Home / 26,550,892,693.12-39,854,691,579.84-11,431,951,611.52

Finding the Fourth Proportional to 26,550,892,693.12, 39,854,691,579.84 and 11,431,951,611.52

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Solution

The fourth proportional to 26,550,892,693.12, 39,854,691,579.84 and 11,431,951,611.52 is: 17,160,135,099.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,550,892,693.12 : 39,854,691,579.84 = 11,431,951,611.52 : x
  2. Step 2: Convert to fraction form
    26,550,892,693.12/39,854,691,579.84 = 11,431,951,611.52/x
  3. Step 3: Cross multiply
    26,550,892,693.12x = 39,854,691,579.84 × 11,431,951,611.52
  4. Step 4: Simplify right side
    26,550,892,693.12x = 455,616,905,632,784,449,536
  5. Step 5: Solve for x
    x = 455,616,905,632,784,449,536/26,550,892,693.12
  6. Step 6: Final answer
    x = 17,160,135,099.75

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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.