Home / 143,047,768.96-197,410,141.20-101,306,512

Finding the Fourth Proportional to 143,047,768.96, 197,410,141.20 and 101,306,512

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Solution

The fourth proportional to 143,047,768.96, 197,410,141.20 and 101,306,512 is: 139,805,975.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,047,768.96 : 197,410,141.20 = 101,306,512 : x
  2. Step 2: Convert to fraction form
    143,047,768.96/197,410,141.20 = 101,306,512/x
  3. Step 3: Cross multiply
    143,047,768.96x = 197,410,141.20 × 101,306,512
  4. Step 4: Simplify right side
    143,047,768.96x = 19,998,932,838,399,492
  5. Step 5: Solve for x
    x = 19,998,932,838,399,492/143,047,768.96
  6. Step 6: Final answer
    x = 139,805,975.19

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