Home / 24,519,863.20-36,779,794.80-8,340,437.20

Finding the Fourth Proportional to 24,519,863.20, 36,779,794.80 and 8,340,437.20

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Solution

The fourth proportional to 24,519,863.20, 36,779,794.80 and 8,340,437.20 is: 12,510,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,519,863.20 : 36,779,794.80 = 8,340,437.20 : x
  2. Step 2: Convert to fraction form
    24,519,863.20/36,779,794.80 = 8,340,437.20/x
  3. Step 3: Cross multiply
    24,519,863.20x = 36,779,794.80 × 8,340,437.20
  4. Step 4: Simplify right side
    24,519,863.20x = 306,759,568,758,286.56
  5. Step 5: Solve for x
    x = 306,759,568,758,286.56/24,519,863.20
  6. Step 6: Final answer
    x = 12,510,655.80

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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.