Finding the Fourth Proportional to 24,078,165.76, 36,122,601.12 and 11,291,855.68
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Solution
The fourth proportional to 24,078,165.76, 36,122,601.12 and 11,291,855.68 is: 16,940,293.65
Step by Step Solution
- Step 1: Write the proportion equation
24,078,165.76 : 36,122,601.12 = 11,291,855.68 : x - Step 2: Convert to fraction form
24,078,165.76/36,122,601.12 = 11,291,855.68/x - Step 3: Cross multiply
24,078,165.76x = 36,122,601.12 × 11,291,855.68 - Step 4: Simplify right side
24,078,165.76x = 407,891,198,633,246.31 - Step 5: Solve for x
x = 407,891,198,633,246.31/24,078,165.76 - Step 6: Final answer
x = 16,940,293.65
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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.