Finding the Fourth Proportional to 29,541,167.91, 44,274,477.78 and 14,971,748.13
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Solution
The fourth proportional to 29,541,167.91, 44,274,477.78 and 14,971,748.13 is: 22,438,731.33
Step by Step Solution
- Step 1: Write the proportion equation
29,541,167.91 : 44,274,477.78 = 14,971,748.13 : x - Step 2: Convert to fraction form
29,541,167.91/44,274,477.78 = 14,971,748.13/x - Step 3: Cross multiply
29,541,167.91x = 44,274,477.78 × 14,971,748.13 - Step 4: Simplify right side
29,541,167.91x = 662,866,329,909,441.62 - Step 5: Solve for x
x = 662,866,329,909,441.62/29,541,167.91 - Step 6: Final answer
x = 22,438,731.33
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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.