Finding the Fourth Proportional to 329,317,132.80, 454,485,553.92 and 182,686,656
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Solution
The fourth proportional to 329,317,132.80, 454,485,553.92 and 182,686,656 is: 252,123,068.54
Step by Step Solution
- Step 1: Write the proportion equation
329,317,132.80 : 454,485,553.92 = 182,686,656 : x - Step 2: Convert to fraction form
329,317,132.80/454,485,553.92 = 182,686,656/x - Step 3: Cross multiply
329,317,132.80x = 454,485,553.92 × 182,686,656 - Step 4: Simplify right side
329,317,132.80x = 83,028,446,045,952,496 - Step 5: Solve for x
x = 83,028,446,045,952,496/329,317,132.80 - Step 6: Final answer
x = 252,123,068.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.