Home / 7,381,200.80-10,186,063.45-4,118,016.04

Finding the Fourth Proportional to 7,381,200.80, 10,186,063.45 and 4,118,016.04

Calculator

Solution

The fourth proportional to 7,381,200.80, 10,186,063.45 and 4,118,016.04 is: 5,682,865.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,200.80 : 10,186,063.45 = 4,118,016.04 : x
  2. Step 2: Convert to fraction form
    7,381,200.80/10,186,063.45 = 4,118,016.04/x
  3. Step 3: Cross multiply
    7,381,200.80x = 10,186,063.45 × 4,118,016.04
  4. Step 4: Simplify right side
    7,381,200.80x = 41,946,372,635,797.54
  5. Step 5: Solve for x
    x = 41,946,372,635,797.54/7,381,200.80
  6. Step 6: Final answer
    x = 5,682,865.67

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.