Home / 25,641,620.20-38,387,780.70-24,895,124.20

Finding the Fourth Proportional to 25,641,620.20, 38,387,780.70 and 24,895,124.20

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Solution

The fourth proportional to 25,641,620.20, 38,387,780.70 and 24,895,124.20 is: 37,270,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,641,620.20 : 38,387,780.70 = 24,895,124.20 : x
  2. Step 2: Convert to fraction form
    25,641,620.20/38,387,780.70 = 24,895,124.20/x
  3. Step 3: Cross multiply
    25,641,620.20x = 38,387,780.70 × 24,895,124.20
  4. Step 4: Simplify right side
    25,641,620.20x = 955,668,568,288,863
  5. Step 5: Solve for x
    x = 955,668,568,288,863/25,641,620.20
  6. Step 6: Final answer
    x = 37,270,209.95

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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.