Finding the Fourth Proportional to 414,083,755.80, 620,598,129.30 and 220,088,107.80
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Solution
The fourth proportional to 414,083,755.80, 620,598,129.30 and 220,088,107.80 is: 329,851,789.81
Step by Step Solution
- Step 1: Write the proportion equation
414,083,755.80 : 620,598,129.30 = 220,088,107.80 : x - Step 2: Convert to fraction form
414,083,755.80/620,598,129.30 = 220,088,107.80/x - Step 3: Cross multiply
414,083,755.80x = 620,598,129.30 × 220,088,107.80 - Step 4: Simplify right side
414,083,755.80x = 136,586,267,981,856,736 - Step 5: Solve for x
x = 136,586,267,981,856,736/414,083,755.80 - Step 6: Final answer
x = 329,851,789.81
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