Home / 58,017,331.62-87,016,540.41-17,067,196.26

Finding the Fourth Proportional to 58,017,331.62, 87,016,540.41 and 17,067,196.26

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Solution

The fourth proportional to 58,017,331.62, 87,016,540.41 and 17,067,196.26 is: 25,598,012.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,017,331.62 : 87,016,540.41 = 17,067,196.26 : x
  2. Step 2: Convert to fraction form
    58,017,331.62/87,016,540.41 = 17,067,196.26/x
  3. Step 3: Cross multiply
    58,017,331.62x = 87,016,540.41 × 17,067,196.26
  4. Step 4: Simplify right side
    58,017,331.62x = 1,485,128,373,043,691
  5. Step 5: Solve for x
    x = 1,485,128,373,043,691/58,017,331.62
  6. Step 6: Final answer
    x = 25,598,012.38

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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.