Finding the Fourth Proportional to 24,169,575.70, 33,354,440.03 and 13,156,641.96
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Solution
The fourth proportional to 24,169,575.70, 33,354,440.03 and 13,156,641.96 is: 18,156,397.56
Step by Step Solution
- Step 1: Write the proportion equation
24,169,575.70 : 33,354,440.03 = 13,156,641.96 : x - Step 2: Convert to fraction form
24,169,575.70/33,354,440.03 = 13,156,641.96/x - Step 3: Cross multiply
24,169,575.70x = 33,354,440.03 × 13,156,641.96 - Step 4: Simplify right side
24,169,575.70x = 438,832,425,251,001.69 - Step 5: Solve for x
x = 438,832,425,251,001.69/24,169,575.70 - Step 6: Final answer
x = 18,156,397.56
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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.