Finding the Fourth Proportional to 24,897,281.05, 34,358,397.99 and 13,884,726.79
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Solution
The fourth proportional to 24,897,281.05, 34,358,397.99 and 13,884,726.79 is: 19,161,006.70
Step by Step Solution
- Step 1: Write the proportion equation
24,897,281.05 : 34,358,397.99 = 13,884,726.79 : x - Step 2: Convert to fraction form
24,897,281.05/34,358,397.99 = 13,884,726.79/x - Step 3: Cross multiply
24,897,281.05x = 34,358,397.99 × 13,884,726.79 - Step 4: Simplify right side
24,897,281.05x = 477,056,969,033,235.12 - Step 5: Solve for x
x = 477,056,969,033,235.12/24,897,281.05 - Step 6: Final answer
x = 19,161,006.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.