Home / 10,231,529.58-15,338,216.36-3,753,114.73

Finding the Fourth Proportional to 10,231,529.58, 15,338,216.36 and 3,753,114.73

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Solution

The fourth proportional to 10,231,529.58, 15,338,216.36 and 3,753,114.73 is: 5,626,342.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,231,529.58 : 15,338,216.36 = 3,753,114.73 : x
  2. Step 2: Convert to fraction form
    10,231,529.58/15,338,216.36 = 3,753,114.73/x
  3. Step 3: Cross multiply
    10,231,529.58x = 15,338,216.36 × 3,753,114.73
  4. Step 4: Simplify right side
    10,231,529.58x = 57,566,085,723,680.23
  5. Step 5: Solve for x
    x = 57,566,085,723,680.23/10,231,529.58
  6. Step 6: Final answer
    x = 5,626,342.11

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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.