Home / 11,508,760.60-17,272,472.10-11,135,512.60

Finding the Fourth Proportional to 11,508,760.60, 17,272,472.10 and 11,135,512.60

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Solution

The fourth proportional to 11,508,760.60, 17,272,472.10 and 11,135,512.60 is: 16,712,297.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508,760.60 : 17,272,472.10 = 11,135,512.60 : x
  2. Step 2: Convert to fraction form
    11,508,760.60/17,272,472.10 = 11,135,512.60/x
  3. Step 3: Cross multiply
    11,508,760.60x = 17,272,472.10 × 11,135,512.60
  4. Step 4: Simplify right side
    11,508,760.60x = 192,337,830,702,698.47
  5. Step 5: Solve for x
    x = 192,337,830,702,698.47/11,508,760.60
  6. Step 6: Final answer
    x = 16,712,297.47

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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.