Home / 543,749,585,701.31-750,375,172,435.47-296,552,461,963.88

Finding the Fourth Proportional to 543,749,585,701.31, 750,375,172,435.47 and 296,552,461,963.88

Calculator

Solution

The fourth proportional to 543,749,585,701.31, 750,375,172,435.47 and 296,552,461,963.88 is: 409,242,803,367.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,749,585,701.31 : 750,375,172,435.47 = 296,552,461,963.88 : x
  2. Step 2: Convert to fraction form
    543,749,585,701.31/750,375,172,435.47 = 296,552,461,963.88/x
  3. Step 3: Cross multiply
    543,749,585,701.31x = 750,375,172,435.47 × 296,552,461,963.88
  4. Step 4: Simplify right side
    543,749,585,701.31x = 222,525,604,782,309,617,172,480
  5. Step 5: Solve for x
    x = 222,525,604,782,309,617,172,480/543,749,585,701.31
  6. Step 6: Final answer
    x = 409,242,803,367.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.