Home / 228,906,104.20-343,359,156.30-219,977,895.40

Finding the Fourth Proportional to 228,906,104.20, 343,359,156.30 and 219,977,895.40

Calculator

Solution

The fourth proportional to 228,906,104.20, 343,359,156.30 and 219,977,895.40 is: 329,966,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,906,104.20 : 343,359,156.30 = 219,977,895.40 : x
  2. Step 2: Convert to fraction form
    228,906,104.20/343,359,156.30 = 219,977,895.40/x
  3. Step 3: Cross multiply
    228,906,104.20x = 343,359,156.30 × 219,977,895.40
  4. Step 4: Simplify right side
    228,906,104.20x = 75,531,424,569,193,648
  5. Step 5: Solve for x
    x = 75,531,424,569,193,648/228,906,104.20
  6. Step 6: Final answer
    x = 329,966,843.10

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.