Home / 17,568,002.20-26,352,003.30-12,466,168.60

Finding the Fourth Proportional to 17,568,002.20, 26,352,003.30 and 12,466,168.60

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Solution

The fourth proportional to 17,568,002.20, 26,352,003.30 and 12,466,168.60 is: 18,699,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,568,002.20 : 26,352,003.30 = 12,466,168.60 : x
  2. Step 2: Convert to fraction form
    17,568,002.20/26,352,003.30 = 12,466,168.60/x
  3. Step 3: Cross multiply
    17,568,002.20x = 26,352,003.30 × 12,466,168.60
  4. Step 4: Simplify right side
    17,568,002.20x = 328,508,516,085,556.38
  5. Step 5: Solve for x
    x = 328,508,516,085,556.38/17,568,002.20
  6. Step 6: Final answer
    x = 18,699,252.90

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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.