Finding the Fourth Proportional to 386,297,640,733.08, 579,446,324,717.52 and 103,309,129,128.36
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Solution
The fourth proportional to 386,297,640,733.08, 579,446,324,717.52 and 103,309,129,128.36 is: 154,963,657,219.33
Step by Step Solution
- Step 1: Write the proportion equation
386,297,640,733.08 : 579,446,324,717.52 = 103,309,129,128.36 : x - Step 2: Convert to fraction form
386,297,640,733.08/579,446,324,717.52 = 103,309,129,128.36/x - Step 3: Cross multiply
386,297,640,733.08x = 579,446,324,717.52 × 103,309,129,128.36 - Step 4: Simplify right side
386,297,640,733.08x = 59,862,095,183,195,894,972,416 - Step 5: Solve for x
x = 59,862,095,183,195,894,972,416/386,297,640,733.08 - Step 6: Final answer
x = 154,963,657,219.33
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