Finding the Fourth Proportional to 15,234,950.74, 22,854,160.10 and 5,524,137.39
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Solution
The fourth proportional to 15,234,950.74, 22,854,160.10 and 5,524,137.39 is: 8,286,834.82
Step by Step Solution
- Step 1: Write the proportion equation
15,234,950.74 : 22,854,160.10 = 5,524,137.39 : x - Step 2: Convert to fraction form
15,234,950.74/22,854,160.10 = 5,524,137.39/x - Step 3: Cross multiply
15,234,950.74x = 22,854,160.10 × 5,524,137.39 - Step 4: Simplify right side
15,234,950.74x = 126,249,520,216,598.22 - Step 5: Solve for x
x = 126,249,520,216,598.22/15,234,950.74 - Step 6: Final answer
x = 8,286,834.82
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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.