Home / 17,101,382.72-23,599,930.91-9,260,908.49

Finding the Fourth Proportional to 17,101,382.72, 23,599,930.91 and 9,260,908.49

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Solution

The fourth proportional to 17,101,382.72, 23,599,930.91 and 9,260,908.49 is: 12,780,066.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,101,382.72 : 23,599,930.91 = 9,260,908.49 : x
  2. Step 2: Convert to fraction form
    17,101,382.72/23,599,930.91 = 9,260,908.49/x
  3. Step 3: Cross multiply
    17,101,382.72x = 23,599,930.91 × 9,260,908.49
  4. Step 4: Simplify right side
    17,101,382.72x = 218,556,800,527,832.44
  5. Step 5: Solve for x
    x = 218,556,800,527,832.44/17,101,382.72
  6. Step 6: Final answer
    x = 12,780,066.04

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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.