Home / 322,936,576.20-484,404,864.30-265,540,948.20

Finding the Fourth Proportional to 322,936,576.20, 484,404,864.30 and 265,540,948.20

Calculator

Solution

The fourth proportional to 322,936,576.20, 484,404,864.30 and 265,540,948.20 is: 398,311,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,936,576.20 : 484,404,864.30 = 265,540,948.20 : x
  2. Step 2: Convert to fraction form
    322,936,576.20/484,404,864.30 = 265,540,948.20/x
  3. Step 3: Cross multiply
    322,936,576.20x = 484,404,864.30 × 265,540,948.20
  4. Step 4: Simplify right side
    322,936,576.20x = 128,629,326,978,914,320
  5. Step 5: Solve for x
    x = 128,629,326,978,914,320/322,936,576.20
  6. Step 6: Final answer
    x = 398,311,422.30

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.