Home / 5,987,958,325.76-8,964,422,824.96-3,493,191,088.64

Finding the Fourth Proportional to 5,987,958,325.76, 8,964,422,824.96 and 3,493,191,088.64

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Solution

The fourth proportional to 5,987,958,325.76, 8,964,422,824.96 and 3,493,191,088.64 is: 5,229,569,115.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,987,958,325.76 : 8,964,422,824.96 = 3,493,191,088.64 : x
  2. Step 2: Convert to fraction form
    5,987,958,325.76/8,964,422,824.96 = 3,493,191,088.64/x
  3. Step 3: Cross multiply
    5,987,958,325.76x = 8,964,422,824.96 × 3,493,191,088.64
  4. Step 4: Simplify right side
    5,987,958,325.76x = 31,314,441,926,951,280,640
  5. Step 5: Solve for x
    x = 31,314,441,926,951,280,640/5,987,958,325.76
  6. Step 6: Final answer
    x = 5,229,569,115.78

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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.