Home / 496,815,465.92-685,610,032.08-273,805,304.44

Finding the Fourth Proportional to 496,815,465.92, 685,610,032.08 and 273,805,304.44

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Solution

The fourth proportional to 496,815,465.92, 685,610,032.08 and 273,805,304.44 is: 377,853,904.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,815,465.92 : 685,610,032.08 = 273,805,304.44 : x
  2. Step 2: Convert to fraction form
    496,815,465.92/685,610,032.08 = 273,805,304.44/x
  3. Step 3: Cross multiply
    496,815,465.92x = 685,610,032.08 × 273,805,304.44
  4. Step 4: Simplify right side
    496,815,465.92x = 187,723,663,560,782,592
  5. Step 5: Solve for x
    x = 187,723,663,560,782,592/496,815,465.92
  6. Step 6: Final answer
    x = 377,853,904.39

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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.