Home / 289,656,766.20-434,485,149.30-95,598,132.60

Finding the Fourth Proportional to 289,656,766.20, 434,485,149.30 and 95,598,132.60

Calculator

Solution

The fourth proportional to 289,656,766.20, 434,485,149.30 and 95,598,132.60 is: 143,397,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    289,656,766.20 : 434,485,149.30 = 95,598,132.60 : x
  2. Step 2: Convert to fraction form
    289,656,766.20/434,485,149.30 = 95,598,132.60/x
  3. Step 3: Cross multiply
    289,656,766.20x = 434,485,149.30 × 95,598,132.60
  4. Step 4: Simplify right side
    289,656,766.20x = 41,535,968,915,512,192
  5. Step 5: Solve for x
    x = 41,535,968,915,512,192/289,656,766.20
  6. Step 6: Final answer
    x = 143,397,198.90

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.