Finding the Fourth Proportional to 16,524,097.20, 24,786,145.80 and 16,244,161.20
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Solution
The fourth proportional to 16,524,097.20, 24,786,145.80 and 16,244,161.20 is: 24,366,241.80
Step by Step Solution
- Step 1: Write the proportion equation
16,524,097.20 : 24,786,145.80 = 16,244,161.20 : x - Step 2: Convert to fraction form
16,524,097.20/24,786,145.80 = 16,244,161.20/x - Step 3: Cross multiply
16,524,097.20x = 24,786,145.80 × 16,244,161.20 - Step 4: Simplify right side
16,524,097.20x = 402,630,147,901,902.94 - Step 5: Solve for x
x = 402,630,147,901,902.94/16,524,097.20 - Step 6: Final answer
x = 24,366,241.80
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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.