Home / 237,750,222.80-356,649,742.20-82,303,796.72

Finding the Fourth Proportional to 237,750,222.80, 356,649,742.20 and 82,303,796.72

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Solution

The fourth proportional to 237,750,222.80, 356,649,742.20 and 82,303,796.72 is: 123,464,144.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,750,222.80 : 356,649,742.20 = 82,303,796.72 : x
  2. Step 2: Convert to fraction form
    237,750,222.80/356,649,742.20 = 82,303,796.72/x
  3. Step 3: Cross multiply
    237,750,222.80x = 356,649,742.20 × 82,303,796.72
  4. Step 4: Simplify right side
    237,750,222.80x = 29,353,627,882,269,204
  5. Step 5: Solve for x
    x = 29,353,627,882,269,204/237,750,222.80
  6. Step 6: Final answer
    x = 123,464,144.58

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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.