Finding the Fourth Proportional to 24,437,858.10, 36,625,294.35 and 18,729,788.10
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Solution
The fourth proportional to 24,437,858.10, 36,625,294.35 and 18,729,788.10 is: 28,070,545.28
Step by Step Solution
- Step 1: Write the proportion equation
24,437,858.10 : 36,625,294.35 = 18,729,788.10 : x - Step 2: Convert to fraction form
24,437,858.10/36,625,294.35 = 18,729,788.10/x - Step 3: Cross multiply
24,437,858.10x = 36,625,294.35 × 18,729,788.10 - Step 4: Simplify right side
24,437,858.10x = 685,984,002,275,627.38 - Step 5: Solve for x
x = 685,984,002,275,627.38/24,437,858.10 - Step 6: Final answer
x = 28,070,545.28
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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.