Home / 26,082,078.26-39,072,223.47-17,079,336.50

Finding the Fourth Proportional to 26,082,078.26, 39,072,223.47 and 17,079,336.50

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Solution

The fourth proportional to 26,082,078.26, 39,072,223.47 and 17,079,336.50 is: 25,585,677.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082,078.26 : 39,072,223.47 = 17,079,336.50 : x
  2. Step 2: Convert to fraction form
    26,082,078.26/39,072,223.47 = 17,079,336.50/x
  3. Step 3: Cross multiply
    26,082,078.26x = 39,072,223.47 × 17,079,336.50
  4. Step 4: Simplify right side
    26,082,078.26x = 667,327,652,447,327.62
  5. Step 5: Solve for x
    x = 667,327,652,447,327.62/26,082,078.26
  6. Step 6: Final answer
    x = 25,585,677.87

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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.