Home / 3,865,123,372.32-5,797,250,846.64-1,067,489,644.32

Finding the Fourth Proportional to 3,865,123,372.32, 5,797,250,846.64 and 1,067,489,644.32

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Solution

The fourth proportional to 3,865,123,372.32, 5,797,250,846.64 and 1,067,489,644.32 is: 1,601,114,543.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,123,372.32 : 5,797,250,846.64 = 1,067,489,644.32 : x
  2. Step 2: Convert to fraction form
    3,865,123,372.32/5,797,250,846.64 = 1,067,489,644.32/x
  3. Step 3: Cross multiply
    3,865,123,372.32x = 5,797,250,846.64 × 1,067,489,644.32
  4. Step 4: Simplify right side
    3,865,123,372.32x = 6,188,505,244,313,552,896
  5. Step 5: Solve for x
    x = 6,188,505,244,313,552,896/3,865,123,372.32
  6. Step 6: Final answer
    x = 1,601,114,543.62

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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.