Finding the Fourth Proportional to 16,157,937.60, 24,224,853.60 and 9,766,843.20
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Solution
The fourth proportional to 16,157,937.60, 24,224,853.60 and 9,766,843.20 is: 14,642,979.35
Step by Step Solution
- Step 1: Write the proportion equation
16,157,937.60 : 24,224,853.60 = 9,766,843.20 : x - Step 2: Convert to fraction form
16,157,937.60/24,224,853.60 = 9,766,843.20/x - Step 3: Cross multiply
16,157,937.60x = 24,224,853.60 × 9,766,843.20 - Step 4: Simplify right side
16,157,937.60x = 236,600,346,654,155.53 - Step 5: Solve for x
x = 236,600,346,654,155.53/16,157,937.60 - Step 6: Final answer
x = 14,642,979.35
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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.