Finding the Fourth Proportional to 52,598,245.70, 78,897,368.55 and 24,286,693.70
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Solution
The fourth proportional to 52,598,245.70, 78,897,368.55 and 24,286,693.70 is: 36,430,040.55
Step by Step Solution
- Step 1: Write the proportion equation
52,598,245.70 : 78,897,368.55 = 24,286,693.70 : x - Step 2: Convert to fraction form
52,598,245.70/78,897,368.55 = 24,286,693.70/x - Step 3: Cross multiply
52,598,245.70x = 78,897,368.55 × 24,286,693.70 - Step 4: Simplify right side
52,598,245.70x = 1,916,156,223,709,863 - Step 5: Solve for x
x = 1,916,156,223,709,863/52,598,245.70 - Step 6: Final answer
x = 36,430,040.55
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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.