Home / 2,451,681,887.55-3,383,392,785.08-1,337,919,769.95

Finding the Fourth Proportional to 2,451,681,887.55, 3,383,392,785.08 and 1,337,919,769.95

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Solution

The fourth proportional to 2,451,681,887.55, 3,383,392,785.08 and 1,337,919,769.95 is: 1,846,368,454.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,681,887.55 : 3,383,392,785.08 = 1,337,919,769.95 : x
  2. Step 2: Convert to fraction form
    2,451,681,887.55/3,383,392,785.08 = 1,337,919,769.95/x
  3. Step 3: Cross multiply
    2,451,681,887.55x = 3,383,392,785.08 × 1,337,919,769.95
  4. Step 4: Simplify right side
    2,451,681,887.55x = 4,526,708,096,658,033,664
  5. Step 5: Solve for x
    x = 4,526,708,096,658,033,664/2,451,681,887.55
  6. Step 6: Final answer
    x = 1,846,368,454.10

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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.