Home / 17,349,692.20-23,953,460.85-11,165,485.57

Finding the Fourth Proportional to 17,349,692.20, 23,953,460.85 and 11,165,485.57

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Solution

The fourth proportional to 17,349,692.20, 23,953,460.85 and 11,165,485.57 is: 15,415,375.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,692.20 : 23,953,460.85 = 11,165,485.57 : x
  2. Step 2: Convert to fraction form
    17,349,692.20/23,953,460.85 = 11,165,485.57/x
  3. Step 3: Cross multiply
    17,349,692.20x = 23,953,460.85 × 11,165,485.57
  4. Step 4: Simplify right side
    17,349,692.20x = 267,452,021,472,234.97
  5. Step 5: Solve for x
    x = 267,452,021,472,234.97/17,349,692.20
  6. Step 6: Final answer
    x = 15,415,375.58

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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.