Here is a quick video on how to get this achievement (Credit to zacsid).
If you cant see exactly what goes on, basically you need to hit the ball up the path where the green arrow points to on the right side of the table to the right of the ramp. You will need to time it right to hit the ball with the left flipper and time it so that you launch it towards this path.
You will need to hit this target 3 times but if you lose all your Pinball's and its Game Over you have to start from fresh.
In the video he hits the target the first time at 43 seconds which he then recieved 1 million points and a notification to shoot it again for frenzy (which is what you need).
The second time he hits it at 1.09 and is told that the Frenzy is Lit, also the green arrow starts to flash.
The third time he just scrapes it at 1.30 and then yes!! Achievement Unlocked - 10G Ball Madness, also 6.49 TA Ratio (Which may change)! Nice! Congratulations.
Its simple but for some people can be very frustrating, the best thing i can say is to just keep at it. If i can do it, you can and im terrible at Pinball! But im not sure if Pinball requires skill or luck? Maybe both. Good Luck!