Home / 48,505,456.20-72,758,184.30-44,041,351.80

Finding the Fourth Proportional to 48,505,456.20, 72,758,184.30 and 44,041,351.80

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Solution

The fourth proportional to 48,505,456.20, 72,758,184.30 and 44,041,351.80 is: 66,062,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,505,456.20 : 72,758,184.30 = 44,041,351.80 : x
  2. Step 2: Convert to fraction form
    48,505,456.20/72,758,184.30 = 44,041,351.80/x
  3. Step 3: Cross multiply
    48,505,456.20x = 72,758,184.30 × 44,041,351.80
  4. Step 4: Simplify right side
    48,505,456.20x = 3,204,368,791,085,536.50
  5. Step 5: Solve for x
    x = 3,204,368,791,085,536.50/48,505,456.20
  6. Step 6: Final answer
    x = 66,062,027.70

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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.