Home / 49,244,859.20-73,867,288.80-37,907,451.20

Finding the Fourth Proportional to 49,244,859.20, 73,867,288.80 and 37,907,451.20

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Solution

The fourth proportional to 49,244,859.20, 73,867,288.80 and 37,907,451.20 is: 56,861,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,244,859.20 : 73,867,288.80 = 37,907,451.20 : x
  2. Step 2: Convert to fraction form
    49,244,859.20/73,867,288.80 = 37,907,451.20/x
  3. Step 3: Cross multiply
    49,244,859.20x = 73,867,288.80 × 37,907,451.20
  4. Step 4: Simplify right side
    49,244,859.20x = 2,800,120,645,462,306.50
  5. Step 5: Solve for x
    x = 2,800,120,645,462,306.50/49,244,859.20
  6. Step 6: Final answer
    x = 56,861,176.80

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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.