Home / 182,223,840.80-273,359,737.20-67,289,117.60

Finding the Fourth Proportional to 182,223,840.80, 273,359,737.20 and 67,289,117.60

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Solution

The fourth proportional to 182,223,840.80, 273,359,737.20 and 67,289,117.60 is: 100,942,529.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,223,840.80 : 273,359,737.20 = 67,289,117.60 : x
  2. Step 2: Convert to fraction form
    182,223,840.80/273,359,737.20 = 67,289,117.60/x
  3. Step 3: Cross multiply
    182,223,840.80x = 273,359,737.20 × 67,289,117.60
  4. Step 4: Simplify right side
    182,223,840.80x = 18,394,135,503,555,892
  5. Step 5: Solve for x
    x = 18,394,135,503,555,892/182,223,840.80
  6. Step 6: Final answer
    x = 100,942,529.93

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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.