Home / 26,082,078.76-39,072,224.22-17,079,337

Finding the Fourth Proportional to 26,082,078.76, 39,072,224.22 and 17,079,337

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Solution

The fourth proportional to 26,082,078.76, 39,072,224.22 and 17,079,337 is: 25,585,678.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,078.76 : 39,072,224.22 = 17,079,337 : x
  2. Step 2: Convert to fraction form
    26,082,078.76/39,072,224.22 = 17,079,337/x
  3. Step 3: Cross multiply
    26,082,078.76x = 39,072,224.22 × 17,079,337
  4. Step 4: Simplify right side
    26,082,078.76x = 667,327,684,792,942.12
  5. Step 5: Solve for x
    x = 667,327,684,792,942.12/26,082,078.76
  6. Step 6: Final answer
    x = 25,585,678.62

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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.