Home / 43,978,405.60-65,985,904.37-19,373,739.09

Finding the Fourth Proportional to 43,978,405.60, 65,985,904.37 and 19,373,739.09

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Solution

The fourth proportional to 43,978,405.60, 65,985,904.37 and 19,373,739.09 is: 29,068,668.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,978,405.60 : 65,985,904.37 = 19,373,739.09 : x
  2. Step 2: Convert to fraction form
    43,978,405.60/65,985,904.37 = 19,373,739.09/x
  3. Step 3: Cross multiply
    43,978,405.60x = 65,985,904.37 × 19,373,739.09
  4. Step 4: Simplify right side
    43,978,405.60x = 1,278,393,694,882,070.75
  5. Step 5: Solve for x
    x = 1,278,393,694,882,070.75/43,978,405.60
  6. Step 6: Final answer
    x = 29,068,668.53

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