Home / 2,982,032,304.60-4,115,217,010.17-1,643,892,997.44

Finding the Fourth Proportional to 2,982,032,304.60, 4,115,217,010.17 and 1,643,892,997.44

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Solution

The fourth proportional to 2,982,032,304.60, 4,115,217,010.17 and 1,643,892,997.44 is: 2,268,579,188.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,982,032,304.60 : 4,115,217,010.17 = 1,643,892,997.44 : x
  2. Step 2: Convert to fraction form
    2,982,032,304.60/4,115,217,010.17 = 1,643,892,997.44/x
  3. Step 3: Cross multiply
    2,982,032,304.60x = 4,115,217,010.17 × 1,643,892,997.44
  4. Step 4: Simplify right side
    2,982,032,304.60x = 6,764,976,425,964,436,480
  5. Step 5: Solve for x
    x = 6,764,976,425,964,436,480/2,982,032,304.60
  6. Step 6: Final answer
    x = 2,268,579,188.61

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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.