Home / 73,350,529.20-110,025,793.80-47,522,496.60

Finding the Fourth Proportional to 73,350,529.20, 110,025,793.80 and 47,522,496.60

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Solution

The fourth proportional to 73,350,529.20, 110,025,793.80 and 47,522,496.60 is: 71,283,744.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,350,529.20 : 110,025,793.80 = 47,522,496.60 : x
  2. Step 2: Convert to fraction form
    73,350,529.20/110,025,793.80 = 47,522,496.60/x
  3. Step 3: Cross multiply
    73,350,529.20x = 110,025,793.80 × 47,522,496.60
  4. Step 4: Simplify right side
    73,350,529.20x = 5,228,700,411,772,801
  5. Step 5: Solve for x
    x = 5,228,700,411,772,801/73,350,529.20
  6. Step 6: Final answer
    x = 71,283,744.90

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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.