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Finding the Fourth Proportional to 73,508,978.70, 110,095,506.45 and 43,275,890.70

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Solution

The fourth proportional to 73,508,978.70, 110,095,506.45 and 43,275,890.70 is: 64,814,954.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,508,978.70 : 110,095,506.45 = 43,275,890.70 : x
  2. Step 2: Convert to fraction form
    73,508,978.70/110,095,506.45 = 43,275,890.70/x
  3. Step 3: Cross multiply
    73,508,978.70x = 110,095,506.45 × 43,275,890.70
  4. Step 4: Simplify right side
    73,508,978.70x = 4,764,481,103,691,345
  5. Step 5: Solve for x
    x = 4,764,481,103,691,345/73,508,978.70
  6. Step 6: Final answer
    x = 64,814,954.42

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