Home / 268,928,874.56-371,112,049.08-149,845,313.94

Finding the Fourth Proportional to 268,928,874.56, 371,112,049.08 and 149,845,313.94

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Solution

The fourth proportional to 268,928,874.56, 371,112,049.08 and 149,845,313.94 is: 206,781,073.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,928,874.56 : 371,112,049.08 = 149,845,313.94 : x
  2. Step 2: Convert to fraction form
    268,928,874.56/371,112,049.08 = 149,845,313.94/x
  3. Step 3: Cross multiply
    268,928,874.56x = 371,112,049.08 × 149,845,313.94
  4. Step 4: Simplify right side
    268,928,874.56x = 55,609,401,501,309,288
  5. Step 5: Solve for x
    x = 55,609,401,501,309,288/268,928,874.56
  6. Step 6: Final answer
    x = 206,781,073.96

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