Home / 311,086,620.56-466,521,871.17-173,122,765.49

Finding the Fourth Proportional to 311,086,620.56, 466,521,871.17 and 173,122,765.49

Calculator

Solution

The fourth proportional to 311,086,620.56, 466,521,871.17 and 173,122,765.49 is: 259,624,011.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,086,620.56 : 466,521,871.17 = 173,122,765.49 : x
  2. Step 2: Convert to fraction form
    311,086,620.56/466,521,871.17 = 173,122,765.49/x
  3. Step 3: Cross multiply
    311,086,620.56x = 466,521,871.17 × 173,122,765.49
  4. Step 4: Simplify right side
    311,086,620.56x = 80,765,556,496,247,744
  5. Step 5: Solve for x
    x = 80,765,556,496,247,744/311,086,620.56
  6. Step 6: Final answer
    x = 259,624,011.96

Related Problems

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.