Home / 25,216,793.10-37,825,189.65-15,013,125.90

Finding the Fourth Proportional to 25,216,793.10, 37,825,189.65 and 15,013,125.90

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Solution

The fourth proportional to 25,216,793.10, 37,825,189.65 and 15,013,125.90 is: 22,519,688.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,216,793.10 : 37,825,189.65 = 15,013,125.90 : x
  2. Step 2: Convert to fraction form
    25,216,793.10/37,825,189.65 = 15,013,125.90/x
  3. Step 3: Cross multiply
    25,216,793.10x = 37,825,189.65 × 15,013,125.90
  4. Step 4: Simplify right side
    25,216,793.10x = 567,874,334,406,826.88
  5. Step 5: Solve for x
    x = 567,874,334,406,826.88/25,216,793.10
  6. Step 6: Final answer
    x = 22,519,688.85

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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.