Home / 343,622,229.76-474,198,754.40-189,097,557.76

Finding the Fourth Proportional to 343,622,229.76, 474,198,754.40 and 189,097,557.76

Calculator

Solution

The fourth proportional to 343,622,229.76, 474,198,754.40 and 189,097,557.76 is: 260,954,672.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,622,229.76 : 474,198,754.40 = 189,097,557.76 : x
  2. Step 2: Convert to fraction form
    343,622,229.76/474,198,754.40 = 189,097,557.76/x
  3. Step 3: Cross multiply
    343,622,229.76x = 474,198,754.40 × 189,097,557.76
  4. Step 4: Simplify right side
    343,622,229.76x = 89,669,826,349,874,048
  5. Step 5: Solve for x
    x = 89,669,826,349,874,048/343,622,229.76
  6. Step 6: Final answer
    x = 260,954,672.26

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.