Home / 17,372,043.44-23,976,293.83-9,639,576.89

Finding the Fourth Proportional to 17,372,043.44, 23,976,293.83 and 9,639,576.89

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Solution

The fourth proportional to 17,372,043.44, 23,976,293.83 and 9,639,576.89 is: 13,304,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,043.44 : 23,976,293.83 = 9,639,576.89 : x
  2. Step 2: Convert to fraction form
    17,372,043.44/23,976,293.83 = 9,639,576.89/x
  3. Step 3: Cross multiply
    17,372,043.44x = 23,976,293.83 × 9,639,576.89
  4. Step 4: Simplify right side
    17,372,043.44x = 231,121,327,857,448.28
  5. Step 5: Solve for x
    x = 231,121,327,857,448.28/17,372,043.44
  6. Step 6: Final answer
    x = 13,304,210.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.