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Finding the Fourth Proportional to 133,714,978.76, 200,367,914.99 and 71,475,146.62

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Solution

The fourth proportional to 133,714,978.76, 200,367,914.99 and 71,475,146.62 is: 107,103,379.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,714,978.76 : 200,367,914.99 = 71,475,146.62 : x
  2. Step 2: Convert to fraction form
    133,714,978.76/200,367,914.99 = 71,475,146.62/x
  3. Step 3: Cross multiply
    133,714,978.76x = 200,367,914.99 × 71,475,146.62
  4. Step 4: Simplify right side
    133,714,978.76x = 14,321,326,100,852,106
  5. Step 5: Solve for x
    x = 14,321,326,100,852,106/133,714,978.76
  6. Step 6: Final answer
    x = 107,103,379.39

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