Home / 11,970,174.74-17,957,787.29-3,882,522.38

Finding the Fourth Proportional to 11,970,174.74, 17,957,787.29 and 3,882,522.38

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Solution

The fourth proportional to 11,970,174.74, 17,957,787.29 and 3,882,522.38 is: 5,824,602.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,970,174.74 : 17,957,787.29 = 3,882,522.38 : x
  2. Step 2: Convert to fraction form
    11,970,174.74/17,957,787.29 = 3,882,522.38/x
  3. Step 3: Cross multiply
    11,970,174.74x = 17,957,787.29 × 3,882,522.38
  4. Step 4: Simplify right side
    11,970,174.74x = 69,721,511,048,704.55
  5. Step 5: Solve for x
    x = 69,721,511,048,704.55/11,970,174.74
  6. Step 6: Final answer
    x = 5,824,602.61

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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.