Home / 17,172,194.67-25,758,029.57-4,392,591.39

Finding the Fourth Proportional to 17,172,194.67, 25,758,029.57 and 4,392,591.39

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Solution

The fourth proportional to 17,172,194.67, 25,758,029.57 and 4,392,591.39 is: 6,588,819.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,172,194.67 : 25,758,029.57 = 4,392,591.39 : x
  2. Step 2: Convert to fraction form
    17,172,194.67/25,758,029.57 = 4,392,591.39/x
  3. Step 3: Cross multiply
    17,172,194.67x = 25,758,029.57 × 4,392,591.39
  4. Step 4: Simplify right side
    17,172,194.67x = 113,144,498,890,584.44
  5. Step 5: Solve for x
    x = 113,144,498,890,584.44/17,172,194.67
  6. Step 6: Final answer
    x = 6,588,819.95

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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.