Home / 71,904,902.97-107,873,338.68-33,545,491.59

Finding the Fourth Proportional to 71,904,902.97, 107,873,338.68 and 33,545,491.59

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Solution

The fourth proportional to 71,904,902.97, 107,873,338.68 and 33,545,491.59 is: 50,325,694.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,904,902.97 : 107,873,338.68 = 33,545,491.59 : x
  2. Step 2: Convert to fraction form
    71,904,902.97/107,873,338.68 = 33,545,491.59/x
  3. Step 3: Cross multiply
    71,904,902.97x = 107,873,338.68 × 33,545,491.59
  4. Step 4: Simplify right side
    71,904,902.97x = 3,618,664,175,475,162
  5. Step 5: Solve for x
    x = 3,618,664,175,475,162/71,904,902.97
  6. Step 6: Final answer
    x = 50,325,694.44

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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.