Home / 33,216,494.72-49,800,829.26-20,410,540.52

Finding the Fourth Proportional to 33,216,494.72, 49,800,829.26 and 20,410,540.52

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Solution

The fourth proportional to 33,216,494.72, 49,800,829.26 and 20,410,540.52 is: 30,601,117.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,494.72 : 49,800,829.26 = 20,410,540.52 : x
  2. Step 2: Convert to fraction form
    33,216,494.72/49,800,829.26 = 20,410,540.52/x
  3. Step 3: Cross multiply
    33,216,494.72x = 49,800,829.26 × 20,410,540.52
  4. Step 4: Simplify right side
    33,216,494.72x = 1,016,461,843,540,831.50
  5. Step 5: Solve for x
    x = 1,016,461,843,540,831.50/33,216,494.72
  6. Step 6: Final answer
    x = 30,601,117.07

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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.