Home / 3,227,173,780.05-4,453,454,546.74-1,798,305,110.64

Finding the Fourth Proportional to 3,227,173,780.05, 4,453,454,546.74 and 1,798,305,110.64

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Solution

The fourth proportional to 3,227,173,780.05, 4,453,454,546.74 and 1,798,305,110.64 is: 2,481,635,826.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,173,780.05 : 4,453,454,546.74 = 1,798,305,110.64 : x
  2. Step 2: Convert to fraction form
    3,227,173,780.05/4,453,454,546.74 = 1,798,305,110.64/x
  3. Step 3: Cross multiply
    3,227,173,780.05x = 4,453,454,546.74 × 1,798,305,110.64
  4. Step 4: Simplify right side
    3,227,173,780.05x = 8,008,670,071,405,487,104
  5. Step 5: Solve for x
    x = 8,008,670,071,405,487,104/3,227,173,780.05
  6. Step 6: Final answer
    x = 2,481,635,826.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.