Finding the Fourth Proportional to 24,427,507.20, 36,648,352.47 and 9,846,902.07
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Solution
The fourth proportional to 24,427,507.20, 36,648,352.47 and 9,846,902.07 is: 14,773,211.81
Step by Step Solution
- Step 1: Write the proportion equation
24,427,507.20 : 36,648,352.47 = 9,846,902.07 : x - Step 2: Convert to fraction form
24,427,507.20/36,648,352.47 = 9,846,902.07/x - Step 3: Cross multiply
24,427,507.20x = 36,648,352.47 × 9,846,902.07 - Step 4: Simplify right side
24,427,507.20x = 360,872,737,798,932.62 - Step 5: Solve for x
x = 360,872,737,798,932.62/24,427,507.20 - Step 6: Final answer
x = 14,773,211.81
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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.