Home / 17,002,548.41-25,505,354.18-5,488,288.65

Finding the Fourth Proportional to 17,002,548.41, 25,505,354.18 and 5,488,288.65

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Solution

The fourth proportional to 17,002,548.41, 25,505,354.18 and 5,488,288.65 is: 8,232,927.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,548.41 : 25,505,354.18 = 5,488,288.65 : x
  2. Step 2: Convert to fraction form
    17,002,548.41/25,505,354.18 = 5,488,288.65/x
  3. Step 3: Cross multiply
    17,002,548.41x = 25,505,354.18 × 5,488,288.65
  4. Step 4: Simplify right side
    17,002,548.41x = 139,980,745,874,044.80
  5. Step 5: Solve for x
    x = 139,980,745,874,044.80/17,002,548.41
  6. Step 6: Final answer
    x = 8,232,927.36

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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.