Home / 33,261,375,787.44-49,892,064,259.20-8,078,922,993.72

Finding the Fourth Proportional to 33,261,375,787.44, 49,892,064,259.20 and 8,078,922,993.72

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Solution

The fourth proportional to 33,261,375,787.44, 49,892,064,259.20 and 8,078,922,993.72 is: 12,118,384,630.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,261,375,787.44 : 49,892,064,259.20 = 8,078,922,993.72 : x
  2. Step 2: Convert to fraction form
    33,261,375,787.44/49,892,064,259.20 = 8,078,922,993.72/x
  3. Step 3: Cross multiply
    33,261,375,787.44x = 49,892,064,259.20 × 8,078,922,993.72
  4. Step 4: Simplify right side
    33,261,375,787.44x = 403,074,145,147,806,679,040
  5. Step 5: Solve for x
    x = 403,074,145,147,806,679,040/33,261,375,787.44
  6. Step 6: Final answer
    x = 12,118,384,630.98

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1.5x scale

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.