Home / 1,195,965,998.10-1,793,948,997.15-1,195,965,998.10

Finding the Fourth Proportional to 1,195,965,998.10, 1,793,948,997.15 and 1,195,965,998.10

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Solution

The fourth proportional to 1,195,965,998.10, 1,793,948,997.15 and 1,195,965,998.10 is: 1,793,948,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,965,998.10 : 1,793,948,997.15 = 1,195,965,998.10 : x
  2. Step 2: Convert to fraction form
    1,195,965,998.10/1,793,948,997.15 = 1,195,965,998.10/x
  3. Step 3: Cross multiply
    1,195,965,998.10x = 1,793,948,997.15 × 1,195,965,998.10
  4. Step 4: Simplify right side
    1,195,965,998.10x = 2,145,502,002,916,993,792
  5. Step 5: Solve for x
    x = 2,145,502,002,916,993,792/1,195,965,998.10
  6. Step 6: Final answer
    x = 1,793,948,997.15

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Double scale
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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.