Home / 398,956,382.84-597,915,497.96-162,330,141.62

Finding the Fourth Proportional to 398,956,382.84, 597,915,497.96 and 162,330,141.62

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Solution

The fourth proportional to 398,956,382.84, 597,915,497.96 and 162,330,141.62 is: 243,284,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    398,956,382.84 : 597,915,497.96 = 162,330,141.62 : x
  2. Step 2: Convert to fraction form
    398,956,382.84/597,915,497.96 = 162,330,141.62/x
  3. Step 3: Cross multiply
    398,956,382.84x = 597,915,497.96 × 162,330,141.62
  4. Step 4: Simplify right side
    398,956,382.84x = 97,059,707,460,639,632
  5. Step 5: Solve for x
    x = 97,059,707,460,639,632/398,956,382.84
  6. Step 6: Final answer
    x = 243,284,007.06

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