Home / 79,105,311.47-109,160,037.42-43,820,727.32

Finding the Fourth Proportional to 79,105,311.47, 109,160,037.42 and 43,820,727.32

Calculator

Solution

The fourth proportional to 79,105,311.47, 109,160,037.42 and 43,820,727.32 is: 60,469,671.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,105,311.47 : 109,160,037.42 = 43,820,727.32 : x
  2. Step 2: Convert to fraction form
    79,105,311.47/109,160,037.42 = 43,820,727.32/x
  3. Step 3: Cross multiply
    79,105,311.47x = 109,160,037.42 × 43,820,727.32
  4. Step 4: Simplify right side
    79,105,311.47x = 4,783,472,233,477,016
  5. Step 5: Solve for x
    x = 4,783,472,233,477,016/79,105,311.47
  6. Step 6: Final answer
    x = 60,469,671.95

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.