Home / 3,551,715,361.32-5,325,151,595.31-1,801,543,285.86

Finding the Fourth Proportional to 3,551,715,361.32, 5,325,151,595.31 and 1,801,543,285.86

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Solution

The fourth proportional to 3,551,715,361.32, 5,325,151,595.31 and 1,801,543,285.86 is: 2,701,086,693.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,715,361.32 : 5,325,151,595.31 = 1,801,543,285.86 : x
  2. Step 2: Convert to fraction form
    3,551,715,361.32/5,325,151,595.31 = 1,801,543,285.86/x
  3. Step 3: Cross multiply
    3,551,715,361.32x = 5,325,151,595.31 × 1,801,543,285.86
  4. Step 4: Simplify right side
    3,551,715,361.32x = 9,593,491,102,717,399,040
  5. Step 5: Solve for x
    x = 9,593,491,102,717,399,040/3,551,715,361.32
  6. Step 6: Final answer
    x = 2,701,086,693.83

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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.