Home / 10,361,046.33-15,541,606.41-3,172,550.27

Finding the Fourth Proportional to 10,361,046.33, 15,541,606.41 and 3,172,550.27

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Solution

The fourth proportional to 10,361,046.33, 15,541,606.41 and 3,172,550.27 is: 4,758,836.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,361,046.33 : 15,541,606.41 = 3,172,550.27 : x
  2. Step 2: Convert to fraction form
    10,361,046.33/15,541,606.41 = 3,172,550.27/x
  3. Step 3: Cross multiply
    10,361,046.33x = 15,541,606.41 × 3,172,550.27
  4. Step 4: Simplify right side
    10,361,046.33x = 49,306,527,534,571.20
  5. Step 5: Solve for x
    x = 49,306,527,534,571.20/10,361,046.33
  6. Step 6: Final answer
    x = 4,758,836.70

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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.