Home / 173,037,794.20-259,556,691.30-166,991,176.60

Finding the Fourth Proportional to 173,037,794.20, 259,556,691.30 and 166,991,176.60

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Solution

The fourth proportional to 173,037,794.20, 259,556,691.30 and 166,991,176.60 is: 250,486,764.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,037,794.20 : 259,556,691.30 = 166,991,176.60 : x
  2. Step 2: Convert to fraction form
    173,037,794.20/259,556,691.30 = 166,991,176.60/x
  3. Step 3: Cross multiply
    173,037,794.20x = 259,556,691.30 × 166,991,176.60
  4. Step 4: Simplify right side
    173,037,794.20x = 43,343,677,274,589,984
  5. Step 5: Solve for x
    x = 43,343,677,274,589,984/173,037,794.20
  6. Step 6: Final answer
    x = 250,486,764.90

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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.