Home / 80,476,048.05-111,050,614.50-45,668,738.37

Finding the Fourth Proportional to 80,476,048.05, 111,050,614.50 and 45,668,738.37

Calculator

Solution

The fourth proportional to 80,476,048.05, 111,050,614.50 and 45,668,738.37 is: 63,019,265.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,476,048.05 : 111,050,614.50 = 45,668,738.37 : x
  2. Step 2: Convert to fraction form
    80,476,048.05/111,050,614.50 = 45,668,738.37/x
  3. Step 3: Cross multiply
    80,476,048.05x = 111,050,614.50 × 45,668,738.37
  4. Step 4: Simplify right side
    80,476,048.05x = 5,071,541,459,428,228
  5. Step 5: Solve for x
    x = 5,071,541,459,428,228/80,476,048.05
  6. Step 6: Final answer
    x = 63,019,265.76

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.