Home / 43,443,844.80-65,165,767.20-13,153,214.40

Finding the Fourth Proportional to 43,443,844.80, 65,165,767.20 and 13,153,214.40

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Solution

The fourth proportional to 43,443,844.80, 65,165,767.20 and 13,153,214.40 is: 19,729,821.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,443,844.80 : 65,165,767.20 = 13,153,214.40 : x
  2. Step 2: Convert to fraction form
    43,443,844.80/65,165,767.20 = 13,153,214.40/x
  3. Step 3: Cross multiply
    43,443,844.80x = 65,165,767.20 × 13,153,214.40
  4. Step 4: Simplify right side
    43,443,844.80x = 857,139,307,522,087.75
  5. Step 5: Solve for x
    x = 857,139,307,522,087.75/43,443,844.80
  6. Step 6: Final answer
    x = 19,729,821.60

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