Home / 944,298,049.10-1,416,447,073.65-747,027,149.90

Finding the Fourth Proportional to 944,298,049.10, 1,416,447,073.65 and 747,027,149.90

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Solution

The fourth proportional to 944,298,049.10, 1,416,447,073.65 and 747,027,149.90 is: 1,120,540,724.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,298,049.10 : 1,416,447,073.65 = 747,027,149.90 : x
  2. Step 2: Convert to fraction form
    944,298,049.10/1,416,447,073.65 = 747,027,149.90/x
  3. Step 3: Cross multiply
    944,298,049.10x = 1,416,447,073.65 × 747,027,149.90
  4. Step 4: Simplify right side
    944,298,049.10x = 1,058,124,420,412,954,880
  5. Step 5: Solve for x
    x = 1,058,124,420,412,954,880/944,298,049.10
  6. Step 6: Final answer
    x = 1,120,540,724.85

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1.5x scale

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.