Home / 38,083,452.14-57,125,053.65-13,822,346.72

Finding the Fourth Proportional to 38,083,452.14, 57,125,053.65 and 13,822,346.72

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Solution

The fourth proportional to 38,083,452.14, 57,125,053.65 and 13,822,346.72 is: 20,733,474.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,083,452.14 : 57,125,053.65 = 13,822,346.72 : x
  2. Step 2: Convert to fraction form
    38,083,452.14/57,125,053.65 = 13,822,346.72/x
  3. Step 3: Cross multiply
    38,083,452.14x = 57,125,053.65 × 13,822,346.72
  4. Step 4: Simplify right side
    38,083,452.14x = 789,602,297,948,901.50
  5. Step 5: Solve for x
    x = 789,602,297,948,901.50/38,083,452.14
  6. Step 6: Final answer
    x = 20,733,474.87

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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.