Home / 154,387,501.20-231,581,251.80-132,864,140.70

Finding the Fourth Proportional to 154,387,501.20, 231,581,251.80 and 132,864,140.70

Calculator

Solution

The fourth proportional to 154,387,501.20, 231,581,251.80 and 132,864,140.70 is: 199,296,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,387,501.20 : 231,581,251.80 = 132,864,140.70 : x
  2. Step 2: Convert to fraction form
    154,387,501.20/231,581,251.80 = 132,864,140.70/x
  3. Step 3: Cross multiply
    154,387,501.20x = 231,581,251.80 × 132,864,140.70
  4. Step 4: Simplify right side
    154,387,501.20x = 30,768,844,022,637,332
  5. Step 5: Solve for x
    x = 30,768,844,022,637,332/154,387,501.20
  6. Step 6: Final answer
    x = 199,296,211.05

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.