Home / 2,142,203,060.88-3,211,837,644.60-1,090,906,255.44

Finding the Fourth Proportional to 2,142,203,060.88, 3,211,837,644.60 and 1,090,906,255.44

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Solution

The fourth proportional to 2,142,203,060.88, 3,211,837,644.60 and 1,090,906,255.44 is: 1,635,612,347.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,142,203,060.88 : 3,211,837,644.60 = 1,090,906,255.44 : x
  2. Step 2: Convert to fraction form
    2,142,203,060.88/3,211,837,644.60 = 1,090,906,255.44/x
  3. Step 3: Cross multiply
    2,142,203,060.88x = 3,211,837,644.60 × 1,090,906,255.44
  4. Step 4: Simplify right side
    2,142,203,060.88x = 3,503,813,777,951,815,680
  5. Step 5: Solve for x
    x = 3,503,813,777,951,815,680/2,142,203,060.88
  6. Step 6: Final answer
    x = 1,635,612,347.84

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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.