Home / 263,313,214.46-363,234,471.22-162,809,524.37

Finding the Fourth Proportional to 263,313,214.46, 363,234,471.22 and 162,809,524.37

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Solution

The fourth proportional to 263,313,214.46, 363,234,471.22 and 162,809,524.37 is: 224,591,962.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,313,214.46 : 363,234,471.22 = 162,809,524.37 : x
  2. Step 2: Convert to fraction form
    263,313,214.46/363,234,471.22 = 162,809,524.37/x
  3. Step 3: Cross multiply
    263,313,214.46x = 363,234,471.22 × 162,809,524.37
  4. Step 4: Simplify right side
    263,313,214.46x = 59,138,031,494,116,664
  5. Step 5: Solve for x
    x = 59,138,031,494,116,664/263,313,214.46
  6. Step 6: Final answer
    x = 224,591,962.14

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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.