Home / 11,334,156,427.89-16,985,253,571.25-5,351,899,777.56

Finding the Fourth Proportional to 11,334,156,427.89, 16,985,253,571.25 and 5,351,899,777.56

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Solution

The fourth proportional to 11,334,156,427.89, 16,985,253,571.25 and 5,351,899,777.56 is: 8,020,303,530.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334,156,427.89 : 16,985,253,571.25 = 5,351,899,777.56 : x
  2. Step 2: Convert to fraction form
    11,334,156,427.89/16,985,253,571.25 = 5,351,899,777.56/x
  3. Step 3: Cross multiply
    11,334,156,427.89x = 16,985,253,571.25 × 5,351,899,777.56
  4. Step 4: Simplify right side
    11,334,156,427.89x = 90,903,374,809,746,325,504
  5. Step 5: Solve for x
    x = 90,903,374,809,746,325,504/11,334,156,427.89
  6. Step 6: Final answer
    x = 8,020,303,530.14

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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.