Home / 12,533,382,233,845-18,808,660,960,055-4,374,322,505,215.60

Finding the Fourth Proportional to 12,533,382,233,845, 18,808,660,960,055 and 4,374,322,505,215.60

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Solution

The fourth proportional to 12,533,382,233,845, 18,808,660,960,055 and 4,374,322,505,215.60 is: 6,564,480,951,387.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,533,382,233,845 : 18,808,660,960,055 = 4,374,322,505,215.60 : x
  2. Step 2: Convert to fraction form
    12,533,382,233,845/18,808,660,960,055 = 4,374,322,505,215.60/x
  3. Step 3: Cross multiply
    12,533,382,233,845x = 18,808,660,960,055 × 4,374,322,505,215.60
  4. Step 4: Simplify right side
    12,533,382,233,845x = 82,275,148,930,538,644,350,959,616
  5. Step 5: Solve for x
    x = 82,275,148,930,538,644,350,959,616/12,533,382,233,845
  6. Step 6: Final answer
    x = 6,564,480,951,387.87

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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.