Home / 16,128,697.60-24,193,046.40-8,066,540.80

Finding the Fourth Proportional to 16,128,697.60, 24,193,046.40 and 8,066,540.80

Calculator

Solution

The fourth proportional to 16,128,697.60, 24,193,046.40 and 8,066,540.80 is: 12,099,811.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,697.60 : 24,193,046.40 = 8,066,540.80 : x
  2. Step 2: Convert to fraction form
    16,128,697.60/24,193,046.40 = 8,066,540.80/x
  3. Step 3: Cross multiply
    16,128,697.60x = 24,193,046.40 × 8,066,540.80
  4. Step 4: Simplify right side
    16,128,697.60x = 195,154,195,861,893.09
  5. Step 5: Solve for x
    x = 195,154,195,861,893.09/16,128,697.60
  6. Step 6: Final answer
    x = 12,099,811.20

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.