Home / 590,550,070.38-814,983,857.43-339,654,531.78

Finding the Fourth Proportional to 590,550,070.38, 814,983,857.43 and 339,654,531.78

Calculator

Solution

The fourth proportional to 590,550,070.38, 814,983,857.43 and 339,654,531.78 is: 468,737,494.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,550,070.38 : 814,983,857.43 = 339,654,531.78 : x
  2. Step 2: Convert to fraction form
    590,550,070.38/814,983,857.43 = 339,654,531.78/x
  3. Step 3: Cross multiply
    590,550,070.38x = 814,983,857.43 × 339,654,531.78
  4. Step 4: Simplify right side
    590,550,070.38x = 276,812,960,503,644,896
  5. Step 5: Solve for x
    x = 276,812,960,503,644,896/590,550,070.38
  6. Step 6: Final answer
    x = 468,737,494.73

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.