Home / 17,208,763.24-23,749,481.59-9,867,279.44

Finding the Fourth Proportional to 17,208,763.24, 23,749,481.59 and 9,867,279.44

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Solution

The fourth proportional to 17,208,763.24, 23,749,481.59 and 9,867,279.44 is: 13,617,641.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,763.24 : 23,749,481.59 = 9,867,279.44 : x
  2. Step 2: Convert to fraction form
    17,208,763.24/23,749,481.59 = 9,867,279.44/x
  3. Step 3: Cross multiply
    17,208,763.24x = 23,749,481.59 × 9,867,279.44
  4. Step 4: Simplify right side
    17,208,763.24x = 234,342,771,260,249.91
  5. Step 5: Solve for x
    x = 234,342,771,260,249.91/17,208,763.24
  6. Step 6: Final answer
    x = 13,617,641.66

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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.