Home / 414,023,778.97-620,969,854.33-137,652,005.77

Finding the Fourth Proportional to 414,023,778.97, 620,969,854.33 and 137,652,005.77

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Solution

The fourth proportional to 414,023,778.97, 620,969,854.33 and 137,652,005.77 is: 206,456,127.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,023,778.97 : 620,969,854.33 = 137,652,005.77 : x
  2. Step 2: Convert to fraction form
    414,023,778.97/620,969,854.33 = 137,652,005.77/x
  3. Step 3: Cross multiply
    414,023,778.97x = 620,969,854.33 × 137,652,005.77
  4. Step 4: Simplify right side
    414,023,778.97x = 85,477,745,971,229,232
  5. Step 5: Solve for x
    x = 85,477,745,971,229,232/414,023,778.97
  6. Step 6: Final answer
    x = 206,456,127.19

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Why These Related Problems?

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