Finding the Fourth Proportional to 16,251,163.26, 24,369,658.12 and 6,146,698.38
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Solution
The fourth proportional to 16,251,163.26, 24,369,658.12 and 6,146,698.38 is: 9,217,367.13
Step by Step Solution
- Step 1: Write the proportion equation
16,251,163.26 : 24,369,658.12 = 6,146,698.38 : x - Step 2: Convert to fraction form
16,251,163.26/24,369,658.12 = 6,146,698.38/x - Step 3: Cross multiply
16,251,163.26x = 24,369,658.12 × 6,146,698.38 - Step 4: Simplify right side
16,251,163.26x = 149,792,938,087,357.84 - Step 5: Solve for x
x = 149,792,938,087,357.84/16,251,163.26 - Step 6: Final answer
x = 9,217,367.13
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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.