Home / 509,970,849.40-764,956,274.10-164,959,352.20

Finding the Fourth Proportional to 509,970,849.40, 764,956,274.10 and 164,959,352.20

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Solution

The fourth proportional to 509,970,849.40, 764,956,274.10 and 164,959,352.20 is: 247,439,028.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    509,970,849.40 : 764,956,274.10 = 164,959,352.20 : x
  2. Step 2: Convert to fraction form
    509,970,849.40/764,956,274.10 = 164,959,352.20/x
  3. Step 3: Cross multiply
    509,970,849.40x = 764,956,274.10 × 164,959,352.20
  4. Step 4: Simplify right side
    509,970,849.40x = 126,186,691,436,861,632
  5. Step 5: Solve for x
    x = 126,186,691,436,861,632/509,970,849.40
  6. Step 6: Final answer
    x = 247,439,028.30

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