Home / 347,760,412.20-521,640,618.30-186,517,276.20

Finding the Fourth Proportional to 347,760,412.20, 521,640,618.30 and 186,517,276.20

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Solution

The fourth proportional to 347,760,412.20, 521,640,618.30 and 186,517,276.20 is: 279,775,914.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,760,412.20 : 521,640,618.30 = 186,517,276.20 : x
  2. Step 2: Convert to fraction form
    347,760,412.20/521,640,618.30 = 186,517,276.20/x
  3. Step 3: Cross multiply
    347,760,412.20x = 521,640,618.30 × 186,517,276.20
  4. Step 4: Simplify right side
    347,760,412.20x = 97,294,987,280,599,872
  5. Step 5: Solve for x
    x = 97,294,987,280,599,872/347,760,412.20
  6. Step 6: Final answer
    x = 279,775,914.30

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