Home / 221,474,815.40-332,180,730.30-75,915,093.80

Finding the Fourth Proportional to 221,474,815.40, 332,180,730.30 and 75,915,093.80

Calculator

Solution

The fourth proportional to 221,474,815.40, 332,180,730.30 and 75,915,093.80 is: 113,861,845.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,474,815.40 : 332,180,730.30 = 75,915,093.80 : x
  2. Step 2: Convert to fraction form
    221,474,815.40/332,180,730.30 = 75,915,093.80/x
  3. Step 3: Cross multiply
    221,474,815.40x = 332,180,730.30 × 75,915,093.80
  4. Step 4: Simplify right side
    221,474,815.40x = 25,217,531,299,277,004
  5. Step 5: Solve for x
    x = 25,217,531,299,277,004/221,474,815.40
  6. Step 6: Final answer
    x = 113,861,845.89

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.