Home / 8,755,794.30-13,141,764.90-4,440,872.88

Finding the Fourth Proportional to 8,755,794.30, 13,141,764.90 and 4,440,872.88

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Solution

The fourth proportional to 8,755,794.30, 13,141,764.90 and 4,440,872.88 is: 6,665,404.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,755,794.30 : 13,141,764.90 = 4,440,872.88 : x
  2. Step 2: Convert to fraction form
    8,755,794.30/13,141,764.90 = 4,440,872.88/x
  3. Step 3: Cross multiply
    8,755,794.30x = 13,141,764.90 × 4,440,872.88
  4. Step 4: Simplify right side
    8,755,794.30x = 58,360,907,339,745.91
  5. Step 5: Solve for x
    x = 58,360,907,339,745.91/8,755,794.30
  6. Step 6: Final answer
    x = 6,665,404.11

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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.