Home / 226,654,783.40-339,982,175.10-208,514,930.60

Finding the Fourth Proportional to 226,654,783.40, 339,982,175.10 and 208,514,930.60

Calculator

Solution

The fourth proportional to 226,654,783.40, 339,982,175.10 and 208,514,930.60 is: 312,772,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,654,783.40 : 339,982,175.10 = 208,514,930.60 : x
  2. Step 2: Convert to fraction form
    226,654,783.40/339,982,175.10 = 208,514,930.60/x
  3. Step 3: Cross multiply
    226,654,783.40x = 339,982,175.10 × 208,514,930.60
  4. Step 4: Simplify right side
    226,654,783.40x = 70,891,359,646,213,552
  5. Step 5: Solve for x
    x = 70,891,359,646,213,552/226,654,783.40
  6. Step 6: Final answer
    x = 312,772,395.90

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.