Home / 2,190,694,596.00-3,286,067,137.43-791,785,108.90

Finding the Fourth Proportional to 2,190,694,596.00, 3,286,067,137.43 and 791,785,108.90

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Solution

The fourth proportional to 2,190,694,596.00, 3,286,067,137.43 and 791,785,108.90 is: 1,187,686,787.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,190,694,596.00 : 3,286,067,137.43 = 791,785,108.90 : x
  2. Step 2: Convert to fraction form
    2,190,694,596.00/3,286,067,137.43 = 791,785,108.90/x
  3. Step 3: Cross multiply
    2,190,694,596.00x = 3,286,067,137.43 × 791,785,108.90
  4. Step 4: Simplify right side
    2,190,694,596.00x = 2,601,859,026,262,905,344
  5. Step 5: Solve for x
    x = 2,601,859,026,262,905,344/2,190,694,596.00
  6. Step 6: Final answer
    x = 1,187,686,787.11

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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.