Home / 21,595,359.96-29,801,950.94-12,894,292.92

Finding the Fourth Proportional to 21,595,359.96, 29,801,950.94 and 12,894,292.92

Calculator

Solution

The fourth proportional to 21,595,359.96, 29,801,950.94 and 12,894,292.92 is: 17,794,335.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,595,359.96 : 29,801,950.94 = 12,894,292.92 : x
  2. Step 2: Convert to fraction form
    21,595,359.96/29,801,950.94 = 12,894,292.92/x
  3. Step 3: Cross multiply
    21,595,359.96x = 29,801,950.94 × 12,894,292.92
  4. Step 4: Simplify right side
    21,595,359.96x = 384,275,085,007,829.38
  5. Step 5: Solve for x
    x = 384,275,085,007,829.38/21,595,359.96
  6. Step 6: Final answer
    x = 17,794,335.71

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.