Home / 49,207,821.45-73,811,732.18-30,952,823.10

Finding the Fourth Proportional to 49,207,821.45, 73,811,732.18 and 30,952,823.10

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Solution

The fourth proportional to 49,207,821.45, 73,811,732.18 and 30,952,823.10 is: 46,429,234.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,821.45 : 73,811,732.18 = 30,952,823.10 : x
  2. Step 2: Convert to fraction form
    49,207,821.45/73,811,732.18 = 30,952,823.10/x
  3. Step 3: Cross multiply
    49,207,821.45x = 73,811,732.18 × 30,952,823.10
  4. Step 4: Simplify right side
    49,207,821.45x = 2,284,681,488,717,353.50
  5. Step 5: Solve for x
    x = 2,284,681,488,717,353.50/49,207,821.45
  6. Step 6: Final answer
    x = 46,429,234.65

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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.