Home / 2,204,675,998.20-3,307,013,997.30-1,946,395,672.20

Finding the Fourth Proportional to 2,204,675,998.20, 3,307,013,997.30 and 1,946,395,672.20

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Solution

The fourth proportional to 2,204,675,998.20, 3,307,013,997.30 and 1,946,395,672.20 is: 2,919,593,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,675,998.20 : 3,307,013,997.30 = 1,946,395,672.20 : x
  2. Step 2: Convert to fraction form
    2,204,675,998.20/3,307,013,997.30 = 1,946,395,672.20/x
  3. Step 3: Cross multiply
    2,204,675,998.20x = 3,307,013,997.30 × 1,946,395,672.20
  4. Step 4: Simplify right side
    2,204,675,998.20x = 6,436,757,732,249,542,656
  5. Step 5: Solve for x
    x = 6,436,757,732,249,542,656/2,204,675,998.20
  6. Step 6: Final answer
    x = 2,919,593,508.30

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Double scale
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Similar ratio
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1.5x scale

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.