Finding the Fourth Proportional to 24,773,575.68, 37,101,726.72 and 12,613,155.84
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Solution
The fourth proportional to 24,773,575.68, 37,101,726.72 and 12,613,155.84 is: 18,889,879.57
Step by Step Solution
- Step 1: Write the proportion equation
24,773,575.68 : 37,101,726.72 = 12,613,155.84 : x - Step 2: Convert to fraction form
24,773,575.68/37,101,726.72 = 12,613,155.84/x - Step 3: Cross multiply
24,773,575.68x = 37,101,726.72 × 12,613,155.84 - Step 4: Simplify right side
24,773,575.68x = 467,969,861,052,452 - Step 5: Solve for x
x = 467,969,861,052,452/24,773,575.68 - Step 6: Final answer
x = 18,889,879.57
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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.