Home / 5,589,321,099.73-8,383,093,158.70-1,858,302,161.53

Finding the Fourth Proportional to 5,589,321,099.73, 8,383,093,158.70 and 1,858,302,161.53

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Solution

The fourth proportional to 5,589,321,099.73, 8,383,093,158.70 and 1,858,302,161.53 is: 2,787,157,842.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,321,099.73 : 8,383,093,158.70 = 1,858,302,161.53 : x
  2. Step 2: Convert to fraction form
    5,589,321,099.73/8,383,093,158.70 = 1,858,302,161.53/x
  3. Step 3: Cross multiply
    5,589,321,099.73x = 8,383,093,158.70 × 1,858,302,161.53
  4. Step 4: Simplify right side
    5,589,321,099.73x = 15,578,320,137,119,563,776
  5. Step 5: Solve for x
    x = 15,578,320,137,119,563,776/5,589,321,099.73
  6. Step 6: Final answer
    x = 2,787,157,842.46

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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.