Home / 27,449,161.20-41,126,502.60-17,859,603.60

Finding the Fourth Proportional to 27,449,161.20, 41,126,502.60 and 17,859,603.60

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Solution

The fourth proportional to 27,449,161.20, 41,126,502.60 and 17,859,603.60 is: 26,758,669.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449,161.20 : 41,126,502.60 = 17,859,603.60 : x
  2. Step 2: Convert to fraction form
    27,449,161.20/41,126,502.60 = 17,859,603.60/x
  3. Step 3: Cross multiply
    27,449,161.20x = 41,126,502.60 × 17,859,603.60
  4. Step 4: Simplify right side
    27,449,161.20x = 734,503,033,890,369.50
  5. Step 5: Solve for x
    x = 734,503,033,890,369.50/27,449,161.20
  6. Step 6: Final answer
    x = 26,758,669.55

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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.