Home / 11,508,760.10-17,272,471.35-11,135,512.10

Finding the Fourth Proportional to 11,508,760.10, 17,272,471.35 and 11,135,512.10

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Solution

The fourth proportional to 11,508,760.10, 17,272,471.35 and 11,135,512.10 is: 16,712,296.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,508,760.10 : 17,272,471.35 = 11,135,512.10 : x
  2. Step 2: Convert to fraction form
    11,508,760.10/17,272,471.35 = 11,135,512.10/x
  3. Step 3: Cross multiply
    11,508,760.10x = 17,272,471.35 × 11,135,512.10
  4. Step 4: Simplify right side
    11,508,760.10x = 192,337,813,714,828.34
  5. Step 5: Solve for x
    x = 192,337,813,714,828.34/11,508,760.10
  6. Step 6: Final answer
    x = 16,712,296.72

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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.