Home / 6,212,726,702.06-9,320,398,863.51-2,015,351,775.86

Finding the Fourth Proportional to 6,212,726,702.06, 9,320,398,863.51 and 2,015,351,775.86

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Solution

The fourth proportional to 6,212,726,702.06, 9,320,398,863.51 and 2,015,351,775.86 is: 3,023,452,229.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,212,726,702.06 : 9,320,398,863.51 = 2,015,351,775.86 : x
  2. Step 2: Convert to fraction form
    6,212,726,702.06/9,320,398,863.51 = 2,015,351,775.86/x
  3. Step 3: Cross multiply
    6,212,726,702.06x = 9,320,398,863.51 × 2,015,351,775.86
  4. Step 4: Simplify right side
    6,212,726,702.06x = 18,783,882,401,298,403,328
  5. Step 5: Solve for x
    x = 18,783,882,401,298,403,328/6,212,726,702.06
  6. Step 6: Final answer
    x = 3,023,452,229.93

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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.