Finding the Fourth Proportional to 24,352,785.40, 36,530,882.52 and 9,779,702.68
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Solution
The fourth proportional to 24,352,785.40, 36,530,882.52 and 9,779,702.68 is: 14,670,238.49
Step by Step Solution
- Step 1: Write the proportion equation
24,352,785.40 : 36,530,882.52 = 9,779,702.68 : x - Step 2: Convert to fraction form
24,352,785.40/36,530,882.52 = 9,779,702.68/x - Step 3: Cross multiply
24,352,785.40x = 36,530,882.52 × 9,779,702.68 - Step 4: Simplify right side
24,352,785.40x = 357,261,169,683,609.19 - Step 5: Solve for x
x = 357,261,169,683,609.19/24,352,785.40 - Step 6: Final answer
x = 14,670,238.49
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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.