Home / 15,204,179.73-22,806,079.38-3,689,742.38

Finding the Fourth Proportional to 15,204,179.73, 22,806,079.38 and 3,689,742.38

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Solution

The fourth proportional to 15,204,179.73, 22,806,079.38 and 3,689,742.38 is: 5,534,567.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,204,179.73 : 22,806,079.38 = 3,689,742.38 : x
  2. Step 2: Convert to fraction form
    15,204,179.73/22,806,079.38 = 3,689,742.38/x
  3. Step 3: Cross multiply
    15,204,179.73x = 22,806,079.38 × 3,689,742.38
  4. Step 4: Simplify right side
    15,204,179.73x = 84,148,557,667,045.31
  5. Step 5: Solve for x
    x = 84,148,557,667,045.31/15,204,179.73
  6. Step 6: Final answer
    x = 5,534,567.41

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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.