Home / 17,418,945.66-24,039,676.43-9,579,839.23

Finding the Fourth Proportional to 17,418,945.66, 24,039,676.43 and 9,579,839.23

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Solution

The fourth proportional to 17,418,945.66, 24,039,676.43 and 9,579,839.23 is: 13,221,020.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,418,945.66 : 24,039,676.43 = 9,579,839.23 : x
  2. Step 2: Convert to fraction form
    17,418,945.66/24,039,676.43 = 9,579,839.23/x
  3. Step 3: Cross multiply
    17,418,945.66x = 24,039,676.43 × 9,579,839.23
  4. Step 4: Simplify right side
    17,418,945.66x = 230,296,235,340,620.34
  5. Step 5: Solve for x
    x = 230,296,235,340,620.34/17,418,945.66
  6. Step 6: Final answer
    x = 13,221,020.37

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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.