Home / 17,447,960.97-26,172,291.38-4,668,445.17

Finding the Fourth Proportional to 17,447,960.97, 26,172,291.38 and 4,668,445.17

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Solution

The fourth proportional to 17,447,960.97, 26,172,291.38 and 4,668,445.17 is: 7,002,761.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,447,960.97 : 26,172,291.38 = 4,668,445.17 : x
  2. Step 2: Convert to fraction form
    17,447,960.97/26,172,291.38 = 4,668,445.17/x
  3. Step 3: Cross multiply
    17,447,960.97x = 26,172,291.38 × 4,668,445.17
  4. Step 4: Simplify right side
    17,447,960.97x = 122,183,907,257,451.41
  5. Step 5: Solve for x
    x = 122,183,907,257,451.41/17,447,960.97
  6. Step 6: Final answer
    x = 7,002,761.38

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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.