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Finding the Fourth Proportional to 529,978,972.63, 794,600,321.82 and 234,713,194.76

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Solution

The fourth proportional to 529,978,972.63, 794,600,321.82 and 234,713,194.76 is: 351,906,754.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,978,972.63 : 794,600,321.82 = 234,713,194.76 : x
  2. Step 2: Convert to fraction form
    529,978,972.63/794,600,321.82 = 234,713,194.76/x
  3. Step 3: Cross multiply
    529,978,972.63x = 794,600,321.82 × 234,713,194.76
  4. Step 4: Simplify right side
    529,978,972.63x = 186,503,180,092,802,656
  5. Step 5: Solve for x
    x = 186,503,180,092,802,656/529,978,972.63
  6. Step 6: Final answer
    x = 351,906,754.28

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Why These Related Problems?

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