Home / 17,930,360.22-26,895,723.93-5,150,832.54

Finding the Fourth Proportional to 17,930,360.22, 26,895,723.93 and 5,150,832.54

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Solution

The fourth proportional to 17,930,360.22, 26,895,723.93 and 5,150,832.54 is: 7,726,301.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,930,360.22 : 26,895,723.93 = 5,150,832.54 : x
  2. Step 2: Convert to fraction form
    17,930,360.22/26,895,723.93 = 5,150,832.54/x
  3. Step 3: Cross multiply
    17,930,360.22x = 26,895,723.93 × 5,150,832.54
  4. Step 4: Simplify right side
    17,930,360.22x = 138,535,370,005,500.69
  5. Step 5: Solve for x
    x = 138,535,370,005,500.69/17,930,360.22
  6. Step 6: Final answer
    x = 7,726,301.55

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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.