Home / 17,084,789.10-23,576,694.03-9,349,676.28

Finding the Fourth Proportional to 17,084,789.10, 23,576,694.03 and 9,349,676.28

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Solution

The fourth proportional to 17,084,789.10, 23,576,694.03 and 9,349,676.28 is: 12,902,380.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,084,789.10 : 23,576,694.03 = 9,349,676.28 : x
  2. Step 2: Convert to fraction form
    17,084,789.10/23,576,694.03 = 9,349,676.28/x
  3. Step 3: Cross multiply
    17,084,789.10x = 23,576,694.03 × 9,349,676.28
  4. Step 4: Simplify right side
    17,084,789.10x = 220,434,456,933,108.59
  5. Step 5: Solve for x
    x = 220,434,456,933,108.59/17,084,789.10
  6. Step 6: Final answer
    x = 12,902,380.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.