Home / 31,895,847.30-47,891,010.15-24,715,488.90

Finding the Fourth Proportional to 31,895,847.30, 47,891,010.15 and 24,715,488.90

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Solution

The fourth proportional to 31,895,847.30, 47,891,010.15 and 24,715,488.90 is: 37,109,838.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,895,847.30 : 47,891,010.15 = 24,715,488.90 : x
  2. Step 2: Convert to fraction form
    31,895,847.30/47,891,010.15 = 24,715,488.90/x
  3. Step 3: Cross multiply
    31,895,847.30x = 47,891,010.15 × 24,715,488.90
  4. Step 4: Simplify right side
    31,895,847.30x = 1,183,649,729,772,112.25
  5. Step 5: Solve for x
    x = 1,183,649,729,772,112.25/31,895,847.30
  6. Step 6: Final answer
    x = 37,109,838.11

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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.