Finding the Fourth Proportional to 16,182,391.68, 24,283,163.88 and 5,954,433.68
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Solution
The fourth proportional to 16,182,391.68, 24,283,163.88 and 5,954,433.68 is: 8,935,174.22
Step by Step Solution
- Step 1: Write the proportion equation
16,182,391.68 : 24,283,163.88 = 5,954,433.68 : x - Step 2: Convert to fraction form
16,182,391.68/24,283,163.88 = 5,954,433.68/x - Step 3: Cross multiply
16,182,391.68x = 24,283,163.88 × 5,954,433.68 - Step 4: Simplify right side
16,182,391.68x = 144,592,488,924,739.38 - Step 5: Solve for x
x = 144,592,488,924,739.38/16,182,391.68 - Step 6: Final answer
x = 8,935,174.22
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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.