Home / 386,171,773.32-579,244,839.30-167,822,324.72

Finding the Fourth Proportional to 386,171,773.32, 579,244,839.30 and 167,822,324.72

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Solution

The fourth proportional to 386,171,773.32, 579,244,839.30 and 167,822,324.72 is: 251,727,915.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,171,773.32 : 579,244,839.30 = 167,822,324.72 : x
  2. Step 2: Convert to fraction form
    386,171,773.32/579,244,839.30 = 167,822,324.72/x
  3. Step 3: Cross multiply
    386,171,773.32x = 579,244,839.30 × 167,822,324.72
  4. Step 4: Simplify right side
    386,171,773.32x = 97,210,215,513,388,816
  5. Step 5: Solve for x
    x = 97,210,215,513,388,816/386,171,773.32
  6. Step 6: Final answer
    x = 251,727,915.48

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