Home / 39,857,524.20-59,786,286.30-12,931,180.20

Finding the Fourth Proportional to 39,857,524.20, 59,786,286.30 and 12,931,180.20

Calculator

Solution

The fourth proportional to 39,857,524.20, 59,786,286.30 and 12,931,180.20 is: 19,396,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,857,524.20 : 59,786,286.30 = 12,931,180.20 : x
  2. Step 2: Convert to fraction form
    39,857,524.20/59,786,286.30 = 12,931,180.20/x
  3. Step 3: Cross multiply
    39,857,524.20x = 59,786,286.30 × 12,931,180.20
  4. Step 4: Simplify right side
    39,857,524.20x = 773,107,241,634,091.12
  5. Step 5: Solve for x
    x = 773,107,241,634,091.12/39,857,524.20
  6. Step 6: Final answer
    x = 19,396,770.30

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.