Home / 17,351,246.90-23,944,723-9,616,788.56

Finding the Fourth Proportional to 17,351,246.90, 23,944,723 and 9,616,788.56

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Solution

The fourth proportional to 17,351,246.90, 23,944,723 and 9,616,788.56 is: 13,271,169.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,246.90 : 23,944,723 = 9,616,788.56 : x
  2. Step 2: Convert to fraction form
    17,351,246.90/23,944,723 = 9,616,788.56/x
  3. Step 3: Cross multiply
    17,351,246.90x = 23,944,723 × 9,616,788.56
  4. Step 4: Simplify right side
    17,351,246.90x = 230,271,338,218,768.91
  5. Step 5: Solve for x
    x = 230,271,338,218,768.91/17,351,246.90
  6. Step 6: Final answer
    x = 13,271,169.48

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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.