Home / 52,183,489.40-78,275,234.10-49,207,419.80

Finding the Fourth Proportional to 52,183,489.40, 78,275,234.10 and 49,207,419.80

Calculator

Solution

The fourth proportional to 52,183,489.40, 78,275,234.10 and 49,207,419.80 is: 73,811,129.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,183,489.40 : 78,275,234.10 = 49,207,419.80 : x
  2. Step 2: Convert to fraction form
    52,183,489.40/78,275,234.10 = 49,207,419.80/x
  3. Step 3: Cross multiply
    52,183,489.40x = 78,275,234.10 × 49,207,419.80
  4. Step 4: Simplify right side
    52,183,489.40x = 3,851,722,304,301,974.50
  5. Step 5: Solve for x
    x = 3,851,722,304,301,974.50/52,183,489.40
  6. Step 6: Final answer
    x = 73,811,129.70

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.