Home / 247,750,528.80-371,625,793.20-86,192,464.80

Finding the Fourth Proportional to 247,750,528.80, 371,625,793.20 and 86,192,464.80

Calculator

Solution

The fourth proportional to 247,750,528.80, 371,625,793.20 and 86,192,464.80 is: 129,288,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,750,528.80 : 371,625,793.20 = 86,192,464.80 : x
  2. Step 2: Convert to fraction form
    247,750,528.80/371,625,793.20 = 86,192,464.80/x
  3. Step 3: Cross multiply
    247,750,528.80x = 371,625,793.20 × 86,192,464.80
  4. Step 4: Simplify right side
    247,750,528.80x = 32,031,343,099,163,076
  5. Step 5: Solve for x
    x = 32,031,343,099,163,076/247,750,528.80
  6. Step 6: Final answer
    x = 129,288,697.20

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.