Home / 8,234,650.52-12,351,885.87-3,375,872.84

Finding the Fourth Proportional to 8,234,650.52, 12,351,885.87 and 3,375,872.84

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Solution

The fourth proportional to 8,234,650.52, 12,351,885.87 and 3,375,872.84 is: 5,063,772.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,234,650.52 : 12,351,885.87 = 3,375,872.84 : x
  2. Step 2: Convert to fraction form
    8,234,650.52/12,351,885.87 = 3,375,872.84/x
  3. Step 3: Cross multiply
    8,234,650.52x = 12,351,885.87 × 3,375,872.84
  4. Step 4: Simplify right side
    8,234,650.52x = 41,698,396,031,312.77
  5. Step 5: Solve for x
    x = 41,698,396,031,312.77/8,234,650.52
  6. Step 6: Final answer
    x = 5,063,772.40

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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.