Home / 31,971,811.10-47,957,716.65-22,397,999.90

Finding the Fourth Proportional to 31,971,811.10, 47,957,716.65 and 22,397,999.90

Calculator

Solution

The fourth proportional to 31,971,811.10, 47,957,716.65 and 22,397,999.90 is: 33,596,999.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,971,811.10 : 47,957,716.65 = 22,397,999.90 : x
  2. Step 2: Convert to fraction form
    31,971,811.10/47,957,716.65 = 22,397,999.90/x
  3. Step 3: Cross multiply
    31,971,811.10x = 47,957,716.65 × 22,397,999.90
  4. Step 4: Simplify right side
    31,971,811.10x = 1,074,156,932,730,928.25
  5. Step 5: Solve for x
    x = 1,074,156,932,730,928.25/31,971,811.10
  6. Step 6: Final answer
    x = 33,596,999.85

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.