Home / 58,498,711.20-80,728,170.72-32,393,227.68

Finding the Fourth Proportional to 58,498,711.20, 80,728,170.72 and 32,393,227.68

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Solution

The fourth proportional to 58,498,711.20, 80,728,170.72 and 32,393,227.68 is: 44,702,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,498,711.20 : 80,728,170.72 = 32,393,227.68 : x
  2. Step 2: Convert to fraction form
    58,498,711.20/80,728,170.72 = 32,393,227.68/x
  3. Step 3: Cross multiply
    58,498,711.20x = 80,728,170.72 × 32,393,227.68
  4. Step 4: Simplify right side
    58,498,711.20x = 2,615,046,014,322,869.50
  5. Step 5: Solve for x
    x = 2,615,046,014,322,869.50/58,498,711.20
  6. Step 6: Final answer
    x = 44,702,626.10

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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.