Home / 15,691,660.15-23,537,490.23-5,594,610.55

Finding the Fourth Proportional to 15,691,660.15, 23,537,490.23 and 5,594,610.55

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Solution

The fourth proportional to 15,691,660.15, 23,537,490.23 and 5,594,610.55 is: 8,391,915.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,691,660.15 : 23,537,490.23 = 5,594,610.55 : x
  2. Step 2: Convert to fraction form
    15,691,660.15/23,537,490.23 = 5,594,610.55/x
  3. Step 3: Cross multiply
    15,691,660.15x = 23,537,490.23 × 5,594,610.55
  4. Step 4: Simplify right side
    15,691,660.15x = 131,683,091,161,279.92
  5. Step 5: Solve for x
    x = 131,683,091,161,279.92/15,691,660.15
  6. Step 6: Final answer
    x = 8,391,915.83

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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.