Home / 88,751,926.22-122,475,307.91-49,594,024.73

Finding the Fourth Proportional to 88,751,926.22, 122,475,307.91 and 49,594,024.73

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Solution

The fourth proportional to 88,751,926.22, 122,475,307.91 and 49,594,024.73 is: 68,438,440.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,751,926.22 : 122,475,307.91 = 49,594,024.73 : x
  2. Step 2: Convert to fraction form
    88,751,926.22/122,475,307.91 = 49,594,024.73/x
  3. Step 3: Cross multiply
    88,751,926.22x = 122,475,307.91 × 49,594,024.73
  4. Step 4: Simplify right side
    88,751,926.22x = 6,074,043,449,361,123
  5. Step 5: Solve for x
    x = 6,074,043,449,361,123/88,751,926.22
  6. Step 6: Final answer
    x = 68,438,440.81

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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.