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Finding the Fourth Proportional to 64,691,774.70, 97,009,668.45 and 26,340,542.70

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Solution

The fourth proportional to 64,691,774.70, 97,009,668.45 and 26,340,542.70 is: 39,499,415.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,691,774.70 : 97,009,668.45 = 26,340,542.70 : x
  2. Step 2: Convert to fraction form
    64,691,774.70/97,009,668.45 = 26,340,542.70/x
  3. Step 3: Cross multiply
    64,691,774.70x = 97,009,668.45 × 26,340,542.70
  4. Step 4: Simplify right side
    64,691,774.70x = 2,555,287,314,120,068
  5. Step 5: Solve for x
    x = 2,555,287,314,120,068/64,691,774.70
  6. Step 6: Final answer
    x = 39,499,415.90

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