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Finding the Fourth Proportional to 149,978,705.90, 224,922,002.24 and 52,911,713.30

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Solution

The fourth proportional to 149,978,705.90, 224,922,002.24 and 52,911,713.30 is: 79,351,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,978,705.90 : 224,922,002.24 = 52,911,713.30 : x
  2. Step 2: Convert to fraction form
    149,978,705.90/224,922,002.24 = 52,911,713.30/x
  3. Step 3: Cross multiply
    149,978,705.90x = 224,922,002.24 × 52,911,713.30
  4. Step 4: Simplify right side
    149,978,705.90x = 11,901,008,497,384,838
  5. Step 5: Solve for x
    x = 11,901,008,497,384,838/149,978,705.90
  6. Step 6: Final answer
    x = 79,351,321.42

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