Home / 43,991,256.60-65,986,884.90-40,802,610.60

Finding the Fourth Proportional to 43,991,256.60, 65,986,884.90 and 40,802,610.60

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Solution

The fourth proportional to 43,991,256.60, 65,986,884.90 and 40,802,610.60 is: 61,203,915.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,991,256.60 : 65,986,884.90 = 40,802,610.60 : x
  2. Step 2: Convert to fraction form
    43,991,256.60/65,986,884.90 = 40,802,610.60/x
  3. Step 3: Cross multiply
    43,991,256.60x = 65,986,884.90 × 40,802,610.60
  4. Step 4: Simplify right side
    43,991,256.60x = 2,692,437,169,281,720
  5. Step 5: Solve for x
    x = 2,692,437,169,281,720/43,991,256.60
  6. Step 6: Final answer
    x = 61,203,915.90

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