Home / 618,253,941.08-927,524,171.20-203,715,920.54

Finding the Fourth Proportional to 618,253,941.08, 927,524,171.20 and 203,715,920.54

Calculator

Solution

The fourth proportional to 618,253,941.08, 927,524,171.20 and 203,715,920.54 is: 305,621,085.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    618,253,941.08 : 927,524,171.20 = 203,715,920.54 : x
  2. Step 2: Convert to fraction form
    618,253,941.08/927,524,171.20 = 203,715,920.54/x
  3. Step 3: Cross multiply
    618,253,941.08x = 927,524,171.20 × 203,715,920.54
  4. Step 4: Simplify right side
    618,253,941.08x = 188,951,440,359,108,544
  5. Step 5: Solve for x
    x = 188,951,440,359,108,544/618,253,941.08
  6. Step 6: Final answer
    x = 305,621,085.13

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.