Home / 73,686,988.80-110,538,777.60-22,568,601.60

Finding the Fourth Proportional to 73,686,988.80, 110,538,777.60 and 22,568,601.60

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Solution

The fourth proportional to 73,686,988.80, 110,538,777.60 and 22,568,601.60 is: 33,855,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,686,988.80 : 110,538,777.60 = 22,568,601.60 : x
  2. Step 2: Convert to fraction form
    73,686,988.80/110,538,777.60 = 22,568,601.60/x
  3. Step 3: Cross multiply
    73,686,988.80x = 110,538,777.60 × 22,568,601.60
  4. Step 4: Simplify right side
    73,686,988.80x = 2,494,705,633,005,404
  5. Step 5: Solve for x
    x = 2,494,705,633,005,404/73,686,988.80
  6. Step 6: Final answer
    x = 33,855,442.78

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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.