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Finding the Fourth Proportional to 344,959,568.70, 517,691,295.45 and 242,922,896.70

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Solution

The fourth proportional to 344,959,568.70, 517,691,295.45 and 242,922,896.70 is: 364,561,764.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,959,568.70 : 517,691,295.45 = 242,922,896.70 : x
  2. Step 2: Convert to fraction form
    344,959,568.70/517,691,295.45 = 242,922,896.70/x
  3. Step 3: Cross multiply
    344,959,568.70x = 517,691,295.45 × 242,922,896.70
  4. Step 4: Simplify right side
    344,959,568.70x = 125,759,069,087,089,520
  5. Step 5: Solve for x
    x = 125,759,069,087,089,520/344,959,568.70
  6. Step 6: Final answer
    x = 364,561,764.62

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