Home / 40,632,163.92-56,074,003.56-22,298,105.52

Finding the Fourth Proportional to 40,632,163.92, 56,074,003.56 and 22,298,105.52

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Solution

The fourth proportional to 40,632,163.92, 56,074,003.56 and 22,298,105.52 is: 30,772,273.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,632,163.92 : 56,074,003.56 = 22,298,105.52 : x
  2. Step 2: Convert to fraction form
    40,632,163.92/56,074,003.56 = 22,298,105.52/x
  3. Step 3: Cross multiply
    40,632,163.92x = 56,074,003.56 × 22,298,105.52
  4. Step 4: Simplify right side
    40,632,163.92x = 1,250,344,048,309,735.75
  5. Step 5: Solve for x
    x = 1,250,344,048,309,735.75/40,632,163.92
  6. Step 6: Final answer
    x = 30,772,273.19

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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.