Home / 11,244,149,713.21-16,868,120,766.98-3,780,958,403.77

Finding the Fourth Proportional to 11,244,149,713.21, 16,868,120,766.98 and 3,780,958,403.77

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Solution

The fourth proportional to 11,244,149,713.21, 16,868,120,766.98 and 3,780,958,403.77 is: 5,672,075,221.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,244,149,713.21 : 16,868,120,766.98 = 3,780,958,403.77 : x
  2. Step 2: Convert to fraction form
    11,244,149,713.21/16,868,120,766.98 = 3,780,958,403.77/x
  3. Step 3: Cross multiply
    11,244,149,713.21x = 16,868,120,766.98 × 3,780,958,403.77
  4. Step 4: Simplify right side
    11,244,149,713.21x = 63,777,662,969,720,283,136
  5. Step 5: Solve for x
    x = 63,777,662,969,720,283,136/11,244,149,713.21
  6. Step 6: Final answer
    x = 5,672,075,221.02

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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.