Home / 366,156,647.80-504,815,353.68-264,228,791.38

Finding the Fourth Proportional to 366,156,647.80, 504,815,353.68 and 264,228,791.38

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Solution

The fourth proportional to 366,156,647.80, 504,815,353.68 and 264,228,791.38 is: 364,288,758.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,156,647.80 : 504,815,353.68 = 264,228,791.38 : x
  2. Step 2: Convert to fraction form
    366,156,647.80/504,815,353.68 = 264,228,791.38/x
  3. Step 3: Cross multiply
    366,156,647.80x = 504,815,353.68 × 264,228,791.38
  4. Step 4: Simplify right side
    366,156,647.80x = 133,386,750,772,933,632
  5. Step 5: Solve for x
    x = 133,386,750,772,933,632/366,156,647.80
  6. Step 6: Final answer
    x = 364,288,758.85

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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.