Finding the Fourth Proportional to 40,516,267.31, 60,770,310.86 and 27,469,456.28
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Solution
The fourth proportional to 40,516,267.31, 60,770,310.86 and 27,469,456.28 is: 41,201,411.38
Step by Step Solution
- Step 1: Write the proportion equation
40,516,267.31 : 60,770,310.86 = 27,469,456.28 : x - Step 2: Convert to fraction form
40,516,267.31/60,770,310.86 = 27,469,456.28/x - Step 3: Cross multiply
40,516,267.31x = 60,770,310.86 × 27,469,456.28 - Step 4: Simplify right side
40,516,267.31x = 1,669,327,396,849,580.25 - Step 5: Solve for x
x = 1,669,327,396,849,580.25/40,516,267.31 - Step 6: Final answer
x = 41,201,411.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.