Home / 6,375,451,167.70-8,800,944,158.39-4,118,491,404.43

Finding the Fourth Proportional to 6,375,451,167.70, 8,800,944,158.39 and 4,118,491,404.43

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Solution

The fourth proportional to 6,375,451,167.70, 8,800,944,158.39 and 4,118,491,404.43 is: 5,685,340,835.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,375,451,167.70 : 8,800,944,158.39 = 4,118,491,404.43 : x
  2. Step 2: Convert to fraction form
    6,375,451,167.70/8,800,944,158.39 = 4,118,491,404.43/x
  3. Step 3: Cross multiply
    6,375,451,167.70x = 8,800,944,158.39 × 4,118,491,404.43
  4. Step 4: Simplify right side
    6,375,451,167.70x = 36,246,612,867,207,929,856
  5. Step 5: Solve for x
    x = 36,246,612,867,207,929,856/6,375,451,167.70
  6. Step 6: Final answer
    x = 5,685,340,835.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.