Home / 17,239,691.22-25,863,321.39-5,110,090.26

Finding the Fourth Proportional to 17,239,691.22, 25,863,321.39 and 5,110,090.26

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Solution

The fourth proportional to 17,239,691.22, 25,863,321.39 and 5,110,090.26 is: 7,666,257.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239,691.22 : 25,863,321.39 = 5,110,090.26 : x
  2. Step 2: Convert to fraction form
    17,239,691.22/25,863,321.39 = 5,110,090.26/x
  3. Step 3: Cross multiply
    17,239,691.22x = 25,863,321.39 × 5,110,090.26
  4. Step 4: Simplify right side
    17,239,691.22x = 132,163,906,726,288.66
  5. Step 5: Solve for x
    x = 132,163,906,726,288.66/17,239,691.22
  6. Step 6: Final answer
    x = 7,666,257.19

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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.