Finding the Fourth Proportional to 32,481,468.88, 48,724,445.16 and 9,452,593.84
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Solution
The fourth proportional to 32,481,468.88, 48,724,445.16 and 9,452,593.84 is: 14,179,543.17
Step by Step Solution
- Step 1: Write the proportion equation
32,481,468.88 : 48,724,445.16 = 9,452,593.84 : x - Step 2: Convert to fraction form
32,481,468.88/48,724,445.16 = 9,452,593.84/x - Step 3: Cross multiply
32,481,468.88x = 48,724,445.16 × 9,452,593.84 - Step 4: Simplify right side
32,481,468.88x = 460,572,390,176,833.75 - Step 5: Solve for x
x = 460,572,390,176,833.75/32,481,468.88 - Step 6: Final answer
x = 14,179,543.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.