Home / 25,436,358.87-38,167,158.11-10,083,324.03

Finding the Fourth Proportional to 25,436,358.87, 38,167,158.11 and 10,083,324.03

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Solution

The fourth proportional to 25,436,358.87, 38,167,158.11 and 10,083,324.03 is: 15,129,988.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,436,358.87 : 38,167,158.11 = 10,083,324.03 : x
  2. Step 2: Convert to fraction form
    25,436,358.87/38,167,158.11 = 10,083,324.03/x
  3. Step 3: Cross multiply
    25,436,358.87x = 38,167,158.11 × 10,083,324.03
  4. Step 4: Simplify right side
    25,436,358.87x = 384,851,822,527,372.38
  5. Step 5: Solve for x
    x = 384,851,822,527,372.38/25,436,358.87
  6. Step 6: Final answer
    x = 15,129,988.71

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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.