Home / 25,245,125.10-37,867,687.65-22,127,337.90

Finding the Fourth Proportional to 25,245,125.10, 37,867,687.65 and 22,127,337.90

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Solution

The fourth proportional to 25,245,125.10, 37,867,687.65 and 22,127,337.90 is: 33,191,006.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245,125.10 : 37,867,687.65 = 22,127,337.90 : x
  2. Step 2: Convert to fraction form
    25,245,125.10/37,867,687.65 = 22,127,337.90/x
  3. Step 3: Cross multiply
    25,245,125.10x = 37,867,687.65 × 22,127,337.90
  4. Step 4: Simplify right side
    25,245,125.10x = 837,911,120,123,206.88
  5. Step 5: Solve for x
    x = 837,911,120,123,206.88/25,245,125.10
  6. Step 6: Final answer
    x = 33,191,006.85

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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.