Home / 18,469,012.91-25,487,289.09-10,096,483.85

Finding the Fourth Proportional to 18,469,012.91, 25,487,289.09 and 10,096,483.85

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Solution

The fourth proportional to 18,469,012.91, 25,487,289.09 and 10,096,483.85 is: 13,933,175.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,469,012.91 : 25,487,289.09 = 10,096,483.85 : x
  2. Step 2: Convert to fraction form
    18,469,012.91/25,487,289.09 = 10,096,483.85/x
  3. Step 3: Cross multiply
    18,469,012.91x = 25,487,289.09 × 10,096,483.85
  4. Step 4: Simplify right side
    18,469,012.91x = 257,332,002,645,607.09
  5. Step 5: Solve for x
    x = 257,332,002,645,607.09/18,469,012.91
  6. Step 6: Final answer
    x = 13,933,175.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.