Home / 33,350,683.80-46,013,452.20-18,664,016.52

Finding the Fourth Proportional to 33,350,683.80, 46,013,452.20 and 18,664,016.52

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Solution

The fourth proportional to 33,350,683.80, 46,013,452.20 and 18,664,016.52 is: 25,750,471.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350,683.80 : 46,013,452.20 = 18,664,016.52 : x
  2. Step 2: Convert to fraction form
    33,350,683.80/46,013,452.20 = 18,664,016.52/x
  3. Step 3: Cross multiply
    33,350,683.80x = 46,013,452.20 × 18,664,016.52
  4. Step 4: Simplify right side
    33,350,683.80x = 858,795,832,003,030.38
  5. Step 5: Solve for x
    x = 858,795,832,003,030.38/33,350,683.80
  6. Step 6: Final answer
    x = 25,750,471.48

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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.