Home / 11,489,122.38-17,233,631.73-2,968,734.54

Finding the Fourth Proportional to 11,489,122.38, 17,233,631.73 and 2,968,734.54

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Solution

The fourth proportional to 11,489,122.38, 17,233,631.73 and 2,968,734.54 is: 4,453,088.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,489,122.38 : 17,233,631.73 = 2,968,734.54 : x
  2. Step 2: Convert to fraction form
    11,489,122.38/17,233,631.73 = 2,968,734.54/x
  3. Step 3: Cross multiply
    11,489,122.38x = 17,233,631.73 × 2,968,734.54
  4. Step 4: Simplify right side
    11,489,122.38x = 51,162,077,766,490.95
  5. Step 5: Solve for x
    x = 51,162,077,766,490.95/11,489,122.38
  6. Step 6: Final answer
    x = 4,453,088.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.