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Finding the Fourth Proportional to 539,363,978.28, 744,192,847.62 and 327,666,577.32

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Solution

The fourth proportional to 539,363,978.28, 744,192,847.62 and 327,666,577.32 is: 452,101,239.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,363,978.28 : 744,192,847.62 = 327,666,577.32 : x
  2. Step 2: Convert to fraction form
    539,363,978.28/744,192,847.62 = 327,666,577.32/x
  3. Step 3: Cross multiply
    539,363,978.28x = 744,192,847.62 × 327,666,577.32
  4. Step 4: Simplify right side
    539,363,978.28x = 243,847,123,245,669,696
  5. Step 5: Solve for x
    x = 243,847,123,245,669,696/539,363,978.28
  6. Step 6: Final answer
    x = 452,101,239.73

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Why These Related Problems?

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