Home / 271,296,028.20-406,944,042.30-260,714,447.40

Finding the Fourth Proportional to 271,296,028.20, 406,944,042.30 and 260,714,447.40

Calculator

Solution

The fourth proportional to 271,296,028.20, 406,944,042.30 and 260,714,447.40 is: 391,071,671.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,296,028.20 : 406,944,042.30 = 260,714,447.40 : x
  2. Step 2: Convert to fraction form
    271,296,028.20/406,944,042.30 = 260,714,447.40/x
  3. Step 3: Cross multiply
    271,296,028.20x = 406,944,042.30 × 260,714,447.40
  4. Step 4: Simplify right side
    271,296,028.20x = 106,096,191,110,966,736
  5. Step 5: Solve for x
    x = 106,096,191,110,966,736/271,296,028.20
  6. Step 6: Final answer
    x = 391,071,671.10

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.