Home / 45,969,174.20-68,948,231.70-19,040,022.20

Finding the Fourth Proportional to 45,969,174.20, 68,948,231.70 and 19,040,022.20

Calculator

Solution

The fourth proportional to 45,969,174.20, 68,948,231.70 and 19,040,022.20 is: 28,557,742.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,969,174.20 : 68,948,231.70 = 19,040,022.20 : x
  2. Step 2: Convert to fraction form
    45,969,174.20/68,948,231.70 = 19,040,022.20/x
  3. Step 3: Cross multiply
    45,969,174.20x = 68,948,231.70 × 19,040,022.20
  4. Step 4: Simplify right side
    45,969,174.20x = 1,312,775,862,218,743.75
  5. Step 5: Solve for x
    x = 1,312,775,862,218,743.75/45,969,174.20
  6. Step 6: Final answer
    x = 28,557,742.99

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.