Home / 568,033,452.60-783,753,038.62-345,008,922.54

Finding the Fourth Proportional to 568,033,452.60, 783,753,038.62 and 345,008,922.54

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Solution

The fourth proportional to 568,033,452.60, 783,753,038.62 and 345,008,922.54 is: 476,031,455.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,033,452.60 : 783,753,038.62 = 345,008,922.54 : x
  2. Step 2: Convert to fraction form
    568,033,452.60/783,753,038.62 = 345,008,922.54/x
  3. Step 3: Cross multiply
    568,033,452.60x = 783,753,038.62 × 345,008,922.54
  4. Step 4: Simplify right side
    568,033,452.60x = 270,401,791,391,737,216
  5. Step 5: Solve for x
    x = 270,401,791,391,737,216/568,033,452.60
  6. Step 6: Final answer
    x = 476,031,455.81

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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.