Finding the Fourth Proportional to 56,474,575.58, 84,747,698.74 and 24,126,721.44
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Solution
The fourth proportional to 56,474,575.58, 84,747,698.74 and 24,126,721.44 is: 36,205,391.53
Step by Step Solution
- Step 1: Write the proportion equation
56,474,575.58 : 84,747,698.74 = 24,126,721.44 : x - Step 2: Convert to fraction form
56,474,575.58/84,747,698.74 = 24,126,721.44/x - Step 3: Cross multiply
56,474,575.58x = 84,747,698.74 × 24,126,721.44 - Step 4: Simplify right side
56,474,575.58x = 2,044,684,120,181,019 - Step 5: Solve for x
x = 2,044,684,120,181,019/56,474,575.58 - Step 6: Final answer
x = 36,205,391.53
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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.