Finding the Fourth Proportional to 38,027,595.87, 57,041,305.08 and 24,979,377.13
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Solution
The fourth proportional to 38,027,595.87, 57,041,305.08 and 24,979,377.13 is: 37,469,007.41
Step by Step Solution
- Step 1: Write the proportion equation
38,027,595.87 : 57,041,305.08 = 24,979,377.13 : x - Step 2: Convert to fraction form
38,027,595.87/57,041,305.08 = 24,979,377.13/x - Step 3: Cross multiply
38,027,595.87x = 57,041,305.08 × 24,979,377.13 - Step 4: Simplify right side
38,027,595.87x = 1,424,856,271,580,704.75 - Step 5: Solve for x
x = 1,424,856,271,580,704.75/38,027,595.87 - Step 6: Final answer
x = 37,469,007.41
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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.