Home / 47,078,568.30-64,970,337.15-26,451,950.70

Finding the Fourth Proportional to 47,078,568.30, 64,970,337.15 and 26,451,950.70

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Solution

The fourth proportional to 47,078,568.30, 64,970,337.15 and 26,451,950.70 is: 36,504,766.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,078,568.30 : 64,970,337.15 = 26,451,950.70 : x
  2. Step 2: Convert to fraction form
    47,078,568.30/64,970,337.15 = 26,451,950.70/x
  3. Step 3: Cross multiply
    47,078,568.30x = 64,970,337.15 × 26,451,950.70
  4. Step 4: Simplify right side
    47,078,568.30x = 1,718,592,155,254,178.50
  5. Step 5: Solve for x
    x = 1,718,592,155,254,178.50/47,078,568.30
  6. Step 6: Final answer
    x = 36,504,766.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.