Finding the Fourth Proportional to 16,170,713.70, 24,256,070.55 and 6,592,965.90
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Solution
The fourth proportional to 16,170,713.70, 24,256,070.55 and 6,592,965.90 is: 9,889,448.85
Step by Step Solution
- Step 1: Write the proportion equation
16,170,713.70 : 24,256,070.55 = 6,592,965.90 : x - Step 2: Convert to fraction form
16,170,713.70/24,256,070.55 = 6,592,965.90/x - Step 3: Cross multiply
16,170,713.70x = 24,256,070.55 × 6,592,965.90 - Step 4: Simplify right side
16,170,713.70x = 159,919,446,004,144.25 - Step 5: Solve for x
x = 159,919,446,004,144.25/16,170,713.70 - Step 6: Final answer
x = 9,889,448.85
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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.