Home / 219,351,426.44-327,066,078.53-213,324,885.32

Finding the Fourth Proportional to 219,351,426.44, 327,066,078.53 and 213,324,885.32

Calculator

Solution

The fourth proportional to 219,351,426.44, 327,066,078.53 and 213,324,885.32 is: 318,080,145.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,351,426.44 : 327,066,078.53 = 213,324,885.32 : x
  2. Step 2: Convert to fraction form
    219,351,426.44/327,066,078.53 = 213,324,885.32/x
  3. Step 3: Cross multiply
    219,351,426.44x = 327,066,078.53 × 213,324,885.32
  4. Step 4: Simplify right side
    219,351,426.44x = 69,771,333,694,474,352
  5. Step 5: Solve for x
    x = 69,771,333,694,474,352/219,351,426.44
  6. Step 6: Final answer
    x = 318,080,145.76

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.