Home / 2,567,956,745.18-3,850,720,857.50-994,800,874.29

Finding the Fourth Proportional to 2,567,956,745.18, 3,850,720,857.50 and 994,800,874.29

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Solution

The fourth proportional to 2,567,956,745.18, 3,850,720,857.50 and 994,800,874.29 is: 1,491,730,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,956,745.18 : 3,850,720,857.50 = 994,800,874.29 : x
  2. Step 2: Convert to fraction form
    2,567,956,745.18/3,850,720,857.50 = 994,800,874.29/x
  3. Step 3: Cross multiply
    2,567,956,745.18x = 3,850,720,857.50 × 994,800,874.29
  4. Step 4: Simplify right side
    2,567,956,745.18x = 3,830,700,475,682,764,288
  5. Step 5: Solve for x
    x = 3,830,700,475,682,764,288/2,567,956,745.18
  6. Step 6: Final answer
    x = 1,491,730,919.10

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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.