Home / 296,225,600.80-444,338,401.20-252,387,623.20

Finding the Fourth Proportional to 296,225,600.80, 444,338,401.20 and 252,387,623.20

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Solution

The fourth proportional to 296,225,600.80, 444,338,401.20 and 252,387,623.20 is: 378,581,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,225,600.80 : 444,338,401.20 = 252,387,623.20 : x
  2. Step 2: Convert to fraction form
    296,225,600.80/444,338,401.20 = 252,387,623.20/x
  3. Step 3: Cross multiply
    296,225,600.80x = 444,338,401.20 × 252,387,623.20
  4. Step 4: Simplify right side
    296,225,600.80x = 112,145,512,975,356,016
  5. Step 5: Solve for x
    x = 112,145,512,975,356,016/296,225,600.80
  6. Step 6: Final answer
    x = 378,581,434.80

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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.