Home / 15,179,598.25-20,948,010.92-8,303,932.69

Finding the Fourth Proportional to 15,179,598.25, 20,948,010.92 and 8,303,932.69

Calculator

Solution

The fourth proportional to 15,179,598.25, 20,948,010.92 and 8,303,932.69 is: 11,459,517.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,179,598.25 : 20,948,010.92 = 8,303,932.69 : x
  2. Step 2: Convert to fraction form
    15,179,598.25/20,948,010.92 = 8,303,932.69/x
  3. Step 3: Cross multiply
    15,179,598.25x = 20,948,010.92 × 8,303,932.69
  4. Step 4: Simplify right side
    15,179,598.25x = 173,950,872,606,315.03
  5. Step 5: Solve for x
    x = 173,950,872,606,315.03/15,179,598.25
  6. Step 6: Final answer
    x = 11,459,517.56

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.