Home / 122,324,224.73-183,394,689-73,790,765.42

Finding the Fourth Proportional to 122,324,224.73, 183,394,689 and 73,790,765.42

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Solution

The fourth proportional to 122,324,224.73, 183,394,689 and 73,790,765.42 is: 110,630,862.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,324,224.73 : 183,394,689 = 73,790,765.42 : x
  2. Step 2: Convert to fraction form
    122,324,224.73/183,394,689 = 73,790,765.42/x
  3. Step 3: Cross multiply
    122,324,224.73x = 183,394,689 × 73,790,765.42
  4. Step 4: Simplify right side
    122,324,224.73x = 13,532,834,474,355,882
  5. Step 5: Solve for x
    x = 13,532,834,474,355,882/122,324,224.73
  6. Step 6: Final answer
    x = 110,630,862.41

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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.