Home / 15,978,146.64-23,967,395.04-4,618,693.68

Finding the Fourth Proportional to 15,978,146.64, 23,967,395.04 and 4,618,693.68

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Solution

The fourth proportional to 15,978,146.64, 23,967,395.04 and 4,618,693.68 is: 6,928,091.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,978,146.64 : 23,967,395.04 = 4,618,693.68 : x
  2. Step 2: Convert to fraction form
    15,978,146.64/23,967,395.04 = 4,618,693.68/x
  3. Step 3: Cross multiply
    15,978,146.64x = 23,967,395.04 × 4,618,693.68
  4. Step 4: Simplify right side
    15,978,146.64x = 110,698,055,997,311.33
  5. Step 5: Solve for x
    x = 110,698,055,997,311.33/15,978,146.64
  6. Step 6: Final answer
    x = 6,928,091.13

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