Home / 337,571,645.73-506,354,624.10-263,857,429.73

Finding the Fourth Proportional to 337,571,645.73, 506,354,624.10 and 263,857,429.73

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Solution

The fourth proportional to 337,571,645.73, 506,354,624.10 and 263,857,429.73 is: 395,783,921.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,571,645.73 : 506,354,624.10 = 263,857,429.73 : x
  2. Step 2: Convert to fraction form
    337,571,645.73/506,354,624.10 = 263,857,429.73/x
  3. Step 3: Cross multiply
    337,571,645.73x = 506,354,624.10 × 263,857,429.73
  4. Step 4: Simplify right side
    337,571,645.73x = 133,605,429,644,394,544
  5. Step 5: Solve for x
    x = 133,605,429,644,394,544/337,571,645.73
  6. Step 6: Final answer
    x = 395,783,921.23

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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.