Home / 23,424,176.80-35,136,265.20-8,279,639.20

Finding the Fourth Proportional to 23,424,176.80, 35,136,265.20 and 8,279,639.20

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Solution

The fourth proportional to 23,424,176.80, 35,136,265.20 and 8,279,639.20 is: 12,419,458.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,424,176.80 : 35,136,265.20 = 8,279,639.20 : x
  2. Step 2: Convert to fraction form
    23,424,176.80/35,136,265.20 = 8,279,639.20/x
  3. Step 3: Cross multiply
    23,424,176.80x = 35,136,265.20 × 8,279,639.20
  4. Step 4: Simplify right side
    23,424,176.80x = 290,915,598,691,515.88
  5. Step 5: Solve for x
    x = 290,915,598,691,515.88/23,424,176.80
  6. Step 6: Final answer
    x = 12,419,458.80

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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.