Home / 34,171,286.20-51,182,279.70-26,538,364.60

Finding the Fourth Proportional to 34,171,286.20, 51,182,279.70 and 26,538,364.60

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Solution

The fourth proportional to 34,171,286.20, 51,182,279.70 and 26,538,364.60 is: 39,749,571.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,171,286.20 : 51,182,279.70 = 26,538,364.60 : x
  2. Step 2: Convert to fraction form
    34,171,286.20/51,182,279.70 = 26,538,364.60/x
  3. Step 3: Cross multiply
    34,171,286.20x = 51,182,279.70 × 26,538,364.60
  4. Step 4: Simplify right side
    34,171,286.20x = 1,358,293,999,737,778.75
  5. Step 5: Solve for x
    x = 1,358,293,999,737,778.75/34,171,286.20
  6. Step 6: Final answer
    x = 39,749,571.96

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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.