Home / 73,385,659.20-110,100,607.20-39,323,323.20

Finding the Fourth Proportional to 73,385,659.20, 110,100,607.20 and 39,323,323.20

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Solution

The fourth proportional to 73,385,659.20, 110,100,607.20 and 39,323,323.20 is: 58,996,836.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,385,659.20 : 110,100,607.20 = 39,323,323.20 : x
  2. Step 2: Convert to fraction form
    73,385,659.20/110,100,607.20 = 39,323,323.20/x
  3. Step 3: Cross multiply
    73,385,659.20x = 110,100,607.20 × 39,323,323.20
  4. Step 4: Simplify right side
    73,385,659.20x = 4,329,521,761,441,847.50
  5. Step 5: Solve for x
    x = 4,329,521,761,441,847.50/73,385,659.20
  6. Step 6: Final answer
    x = 58,996,836.83

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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.