Home / 88,751,778.37-122,475,104.74-49,593,876.89

Finding the Fourth Proportional to 88,751,778.37, 122,475,104.74 and 49,593,876.89

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Solution

The fourth proportional to 88,751,778.37, 122,475,104.74 and 49,593,876.89 is: 68,438,237.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,751,778.37 : 122,475,104.74 = 49,593,876.89 : x
  2. Step 2: Convert to fraction form
    88,751,778.37/122,475,104.74 = 49,593,876.89/x
  3. Step 3: Cross multiply
    88,751,778.37x = 122,475,104.74 × 49,593,876.89
  4. Step 4: Simplify right side
    88,751,778.37x = 6,074,015,266,627,408
  5. Step 5: Solve for x
    x = 6,074,015,266,627,408/88,751,778.37
  6. Step 6: Final answer
    x = 68,438,237.27

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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.