Home / 3,951,618,984.97-5,454,455,292.23-2,541,922,945.97

Finding the Fourth Proportional to 3,951,618,984.97, 5,454,455,292.23 and 2,541,922,945.97

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Solution

The fourth proportional to 3,951,618,984.97, 5,454,455,292.23 and 2,541,922,945.97 is: 3,508,639,147.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,951,618,984.97 : 5,454,455,292.23 = 2,541,922,945.97 : x
  2. Step 2: Convert to fraction form
    3,951,618,984.97/5,454,455,292.23 = 2,541,922,945.97/x
  3. Step 3: Cross multiply
    3,951,618,984.97x = 5,454,455,292.23 × 2,541,922,945.97
  4. Step 4: Simplify right side
    3,951,618,984.97x = 13,864,805,065,046,958,080
  5. Step 5: Solve for x
    x = 13,864,805,065,046,958,080/3,951,618,984.97
  6. Step 6: Final answer
    x = 3,508,639,147.09

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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.