Home / 107,433,939.76-161,150,708.24-33,663,367.56

Finding the Fourth Proportional to 107,433,939.76, 161,150,708.24 and 33,663,367.56

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Solution

The fourth proportional to 107,433,939.76, 161,150,708.24 and 33,663,367.56 is: 50,494,988.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,433,939.76 : 161,150,708.24 = 33,663,367.56 : x
  2. Step 2: Convert to fraction form
    107,433,939.76/161,150,708.24 = 33,663,367.56/x
  3. Step 3: Cross multiply
    107,433,939.76x = 161,150,708.24 × 33,663,367.56
  4. Step 4: Simplify right side
    107,433,939.76x = 5,424,875,524,037,441
  5. Step 5: Solve for x
    x = 5,424,875,524,037,441/107,433,939.76
  6. Step 6: Final answer
    x = 50,494,988.23

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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.