Finding the Fourth Proportional to 41,487,778.40, 62,278,906.80 and 24,458,046.80
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Solution
The fourth proportional to 41,487,778.40, 62,278,906.80 and 24,458,046.80 is: 36,714,918.85
Step by Step Solution
- Step 1: Write the proportion equation
41,487,778.40 : 62,278,906.80 = 24,458,046.80 : x - Step 2: Convert to fraction form
41,487,778.40/62,278,906.80 = 24,458,046.80/x - Step 3: Cross multiply
41,487,778.40x = 62,278,906.80 × 24,458,046.80 - Step 4: Simplify right side
41,487,778.40x = 1,523,220,417,167,238.25 - Step 5: Solve for x
x = 1,523,220,417,167,238.25/41,487,778.40 - Step 6: Final answer
x = 36,714,918.85
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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.