Home / 62,419,489.10-93,629,233.65-30,568,993.10

Finding the Fourth Proportional to 62,419,489.10, 93,629,233.65 and 30,568,993.10

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Solution

The fourth proportional to 62,419,489.10, 93,629,233.65 and 30,568,993.10 is: 45,853,489.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,419,489.10 : 93,629,233.65 = 30,568,993.10 : x
  2. Step 2: Convert to fraction form
    62,419,489.10/93,629,233.65 = 30,568,993.10/x
  3. Step 3: Cross multiply
    62,419,489.10x = 93,629,233.65 × 30,568,993.10
  4. Step 4: Simplify right side
    62,419,489.10x = 2,862,151,397,405,138
  5. Step 5: Solve for x
    x = 2,862,151,397,405,138/62,419,489.10
  6. Step 6: Final answer
    x = 45,853,489.65

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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.