Finding the Fourth Proportional to 41,375,475.90, 62,091,207.45 and 18,644,672.70
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Solution
The fourth proportional to 41,375,475.90, 62,091,207.45 and 18,644,672.70 is: 27,979,623.56
Step by Step Solution
- Step 1: Write the proportion equation
41,375,475.90 : 62,091,207.45 = 18,644,672.70 : x - Step 2: Convert to fraction form
41,375,475.90/62,091,207.45 = 18,644,672.70/x - Step 3: Cross multiply
41,375,475.90x = 62,091,207.45 × 18,644,672.70 - Step 4: Simplify right side
41,375,475.90x = 1,157,670,240,453,051.50 - Step 5: Solve for x
x = 1,157,670,240,453,051.50/41,375,475.90 - Step 6: Final answer
x = 27,979,623.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.