Home / 3,299,086,266.30-4,948,629,399.45-1,904,372,505.90

Finding the Fourth Proportional to 3,299,086,266.30, 4,948,629,399.45 and 1,904,372,505.90

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Solution

The fourth proportional to 3,299,086,266.30, 4,948,629,399.45 and 1,904,372,505.90 is: 2,856,558,758.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,086,266.30 : 4,948,629,399.45 = 1,904,372,505.90 : x
  2. Step 2: Convert to fraction form
    3,299,086,266.30/4,948,629,399.45 = 1,904,372,505.90/x
  3. Step 3: Cross multiply
    3,299,086,266.30x = 4,948,629,399.45 × 1,904,372,505.90
  4. Step 4: Simplify right side
    3,299,086,266.30x = 9,424,033,770,201,008,128
  5. Step 5: Solve for x
    x = 9,424,033,770,201,008,128/3,299,086,266.30
  6. Step 6: Final answer
    x = 2,856,558,758.85

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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.