Home / 73,556,157.60-110,384,002.80-33,145,840.80

Finding the Fourth Proportional to 73,556,157.60, 110,384,002.80 and 33,145,840.80

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Solution

The fourth proportional to 73,556,157.60, 110,384,002.80 and 33,145,840.80 is: 49,741,186.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,556,157.60 : 110,384,002.80 = 33,145,840.80 : x
  2. Step 2: Convert to fraction form
    73,556,157.60/110,384,002.80 = 33,145,840.80/x
  3. Step 3: Cross multiply
    73,556,157.60x = 110,384,002.80 × 33,145,840.80
  4. Step 4: Simplify right side
    73,556,157.60x = 3,658,770,583,675,554
  5. Step 5: Solve for x
    x = 3,658,770,583,675,554/73,556,157.60
  6. Step 6: Final answer
    x = 49,741,186.91

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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.