Home / 262,656,665.40-393,984,998.10-141,724,313.40

Finding the Fourth Proportional to 262,656,665.40, 393,984,998.10 and 141,724,313.40

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Solution

The fourth proportional to 262,656,665.40, 393,984,998.10 and 141,724,313.40 is: 212,586,470.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,656,665.40 : 393,984,998.10 = 141,724,313.40 : x
  2. Step 2: Convert to fraction form
    262,656,665.40/393,984,998.10 = 141,724,313.40/x
  3. Step 3: Cross multiply
    262,656,665.40x = 393,984,998.10 × 141,724,313.40
  4. Step 4: Simplify right side
    262,656,665.40x = 55,837,253,345,622,808
  5. Step 5: Solve for x
    x = 55,837,253,345,622,808/262,656,665.40
  6. Step 6: Final answer
    x = 212,586,470.10

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