Finding the Fourth Proportional to 38,601,010.26, 57,901,536.99 and 24,234,168.42
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Solution
The fourth proportional to 38,601,010.26, 57,901,536.99 and 24,234,168.42 is: 36,351,266.19
Step by Step Solution
- Step 1: Write the proportion equation
38,601,010.26 : 57,901,536.99 = 24,234,168.42 : x - Step 2: Convert to fraction form
38,601,010.26/57,901,536.99 = 24,234,168.42/x - Step 3: Cross multiply
38,601,010.26x = 57,901,536.99 × 24,234,168.42 - Step 4: Simplify right side
38,601,010.26x = 1,403,195,599,192,520 - Step 5: Solve for x
x = 1,403,195,599,192,520/38,601,010.26 - Step 6: Final answer
x = 36,351,266.19
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1.5x scale
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.