Home / 55,834,259.30-83,751,418.11-17,498,759.12

Finding the Fourth Proportional to 55,834,259.30, 83,751,418.11 and 17,498,759.12

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Solution

The fourth proportional to 55,834,259.30, 83,751,418.11 and 17,498,759.12 is: 26,248,147.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,834,259.30 : 83,751,418.11 = 17,498,759.12 : x
  2. Step 2: Convert to fraction form
    55,834,259.30/83,751,418.11 = 17,498,759.12/x
  3. Step 3: Cross multiply
    55,834,259.30x = 83,751,418.11 × 17,498,759.12
  4. Step 4: Simplify right side
    55,834,259.30x = 1,465,545,891,465,295.75
  5. Step 5: Solve for x
    x = 1,465,545,891,465,295.75/55,834,259.30
  6. Step 6: Final answer
    x = 26,248,147.82

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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.