Home / 182,410,811.40-273,728,520.72-71,727,003.84

Finding the Fourth Proportional to 182,410,811.40, 273,728,520.72 and 71,727,003.84

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Solution

The fourth proportional to 182,410,811.40, 273,728,520.72 and 71,727,003.84 is: 107,634,665.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,410,811.40 : 273,728,520.72 = 71,727,003.84 : x
  2. Step 2: Convert to fraction form
    182,410,811.40/273,728,520.72 = 71,727,003.84/x
  3. Step 3: Cross multiply
    182,410,811.40x = 273,728,520.72 × 71,727,003.84
  4. Step 4: Simplify right side
    182,410,811.40x = 19,633,726,656,800,964
  5. Step 5: Solve for x
    x = 19,633,726,656,800,964/182,410,811.40
  6. Step 6: Final answer
    x = 107,634,665.44

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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.