Home / 18,410,120,305.56-27,615,694,971.94-5,988,450,926.20

Finding the Fourth Proportional to 18,410,120,305.56, 27,615,694,971.94 and 5,988,450,926.20

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Solution

The fourth proportional to 18,410,120,305.56, 27,615,694,971.94 and 5,988,450,926.20 is: 8,982,843,750.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,410,120,305.56 : 27,615,694,971.94 = 5,988,450,926.20 : x
  2. Step 2: Convert to fraction form
    18,410,120,305.56/27,615,694,971.94 = 5,988,450,926.20/x
  3. Step 3: Cross multiply
    18,410,120,305.56x = 27,615,694,971.94 × 5,988,450,926.20
  4. Step 4: Simplify right side
    18,410,120,305.56x = 165,375,234,132,370,751,488
  5. Step 5: Solve for x
    x = 165,375,234,132,370,751,488/18,410,120,305.56
  6. Step 6: Final answer
    x = 8,982,843,750.48

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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.