Home / 8,150,464.80-12,199,125.15-8,150,464.80

Finding the Fourth Proportional to 8,150,464.80, 12,199,125.15 and 8,150,464.80

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Solution

The fourth proportional to 8,150,464.80, 12,199,125.15 and 8,150,464.80 is: 12,199,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,464.80 : 12,199,125.15 = 8,150,464.80 : x
  2. Step 2: Convert to fraction form
    8,150,464.80/12,199,125.15 = 8,150,464.80/x
  3. Step 3: Cross multiply
    8,150,464.80x = 12,199,125.15 × 8,150,464.80
  4. Step 4: Simplify right side
    8,150,464.80x = 99,428,540,125,869.72
  5. Step 5: Solve for x
    x = 99,428,540,125,869.72/8,150,464.80
  6. Step 6: Final answer
    x = 12,199,125.15

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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.