Home / 73,444,188.77-110,162,296.41-22,322,221.78

Finding the Fourth Proportional to 73,444,188.77, 110,162,296.41 and 22,322,221.78

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Solution

The fourth proportional to 73,444,188.77, 110,162,296.41 and 22,322,221.78 is: 33,482,120.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,444,188.77 : 110,162,296.41 = 22,322,221.78 : x
  2. Step 2: Convert to fraction form
    73,444,188.77/110,162,296.41 = 22,322,221.78/x
  3. Step 3: Cross multiply
    73,444,188.77x = 110,162,296.41 × 22,322,221.78
  4. Step 4: Simplify right side
    73,444,188.77x = 2,459,067,211,982,712
  5. Step 5: Solve for x
    x = 2,459,067,211,982,712/73,444,188.77
  6. Step 6: Final answer
    x = 33,482,120.96

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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.