Finding the Fourth Proportional to 54,006,966, 74,530,312.92 and 29,560,155.12
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Solution
The fourth proportional to 54,006,966, 74,530,312.92 and 29,560,155.12 is: 40,793,397.12
Step by Step Solution
- Step 1: Write the proportion equation
54,006,966 : 74,530,312.92 = 29,560,155.12 : x - Step 2: Convert to fraction form
54,006,966/74,530,312.92 = 29,560,155.12/x - Step 3: Cross multiply
54,006,966x = 74,530,312.92 × 29,560,155.12 - Step 4: Simplify right side
54,006,966x = 2,203,127,611,057,340.25 - Step 5: Solve for x
x = 2,203,127,611,057,340.25/54,006,966 - Step 6: Final answer
x = 40,793,397.12
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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.