Home / 54,030,259,850.46-74,561,765,661.21-29,945,836,365.92

Finding the Fourth Proportional to 54,030,259,850.46, 74,561,765,661.21 and 29,945,836,365.92

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Solution

The fourth proportional to 54,030,259,850.46, 74,561,765,661.21 and 29,945,836,365.92 is: 41,325,258,102.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,030,259,850.46 : 74,561,765,661.21 = 29,945,836,365.92 : x
  2. Step 2: Convert to fraction form
    54,030,259,850.46/74,561,765,661.21 = 29,945,836,365.92/x
  3. Step 3: Cross multiply
    54,030,259,850.46x = 74,561,765,661.21 × 29,945,836,365.92
  4. Step 4: Simplify right side
    54,030,259,850.46x = 2,232,814,433,644,667,469,824
  5. Step 5: Solve for x
    x = 2,232,814,433,644,667,469,824/54,030,259,850.46
  6. Step 6: Final answer
    x = 41,325,258,102.12

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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.