Home / 87,740,467.66-131,561,499.42-60,105,608.56

Finding the Fourth Proportional to 87,740,467.66, 131,561,499.42 and 60,105,608.56

Calculator

Solution

The fourth proportional to 87,740,467.66, 131,561,499.42 and 60,105,608.56 is: 90,124,707.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,740,467.66 : 131,561,499.42 = 60,105,608.56 : x
  2. Step 2: Convert to fraction form
    87,740,467.66/131,561,499.42 = 60,105,608.56/x
  3. Step 3: Cross multiply
    87,740,467.66x = 131,561,499.42 × 60,105,608.56
  4. Step 4: Simplify right side
    87,740,467.66x = 7,907,583,985,705,187
  5. Step 5: Solve for x
    x = 7,907,583,985,705,187/87,740,467.66
  6. Step 6: Final answer
    x = 90,124,707.52

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.