Home / 2,192,070,873.16-3,022,131,456.66-1,741,444,018.12

Finding the Fourth Proportional to 2,192,070,873.16, 3,022,131,456.66 and 1,741,444,018.12

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Solution

The fourth proportional to 2,192,070,873.16, 3,022,131,456.66 and 1,741,444,018.12 is: 2,400,867,969.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,070,873.16 : 3,022,131,456.66 = 1,741,444,018.12 : x
  2. Step 2: Convert to fraction form
    2,192,070,873.16/3,022,131,456.66 = 1,741,444,018.12/x
  3. Step 3: Cross multiply
    2,192,070,873.16x = 3,022,131,456.66 × 1,741,444,018.12
  4. Step 4: Simplify right side
    2,192,070,873.16x = 5,262,872,747,172,838,400
  5. Step 5: Solve for x
    x = 5,262,872,747,172,838,400/2,192,070,873.16
  6. Step 6: Final answer
    x = 2,400,867,969.92

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1.5x scale

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.