Home / 13,991,429.44-20,987,895.03-4,407,558.04

Finding the Fourth Proportional to 13,991,429.44, 20,987,895.03 and 4,407,558.04

Calculator

Solution

The fourth proportional to 13,991,429.44, 20,987,895.03 and 4,407,558.04 is: 6,611,573.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,991,429.44 : 20,987,895.03 = 4,407,558.04 : x
  2. Step 2: Convert to fraction form
    13,991,429.44/20,987,895.03 = 4,407,558.04/x
  3. Step 3: Cross multiply
    13,991,429.44x = 20,987,895.03 × 4,407,558.04
  4. Step 4: Simplify right side
    13,991,429.44x = 92,505,365,482,152.55
  5. Step 5: Solve for x
    x = 92,505,365,482,152.55/13,991,429.44
  6. Step 6: Final answer
    x = 6,611,573.60

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.