Home / 38,329,233.60-57,472,855.20-15,584,433.60

Finding the Fourth Proportional to 38,329,233.60, 57,472,855.20 and 15,584,433.60

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Solution

The fourth proportional to 38,329,233.60, 57,472,855.20 and 15,584,433.60 is: 23,368,113.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,329,233.60 : 57,472,855.20 = 15,584,433.60 : x
  2. Step 2: Convert to fraction form
    38,329,233.60/57,472,855.20 = 15,584,433.60/x
  3. Step 3: Cross multiply
    38,329,233.60x = 57,472,855.20 × 15,584,433.60
  4. Step 4: Simplify right side
    38,329,233.60x = 895,681,895,666,814.75
  5. Step 5: Solve for x
    x = 895,681,895,666,814.75/38,329,233.60
  6. Step 6: Final answer
    x = 23,368,113.88

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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.