Home / 5,645,457,921.54-8,469,151,635.08-2,327,458,704.64

Finding the Fourth Proportional to 5,645,457,921.54, 8,469,151,635.08 and 2,327,458,704.64

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Solution

The fourth proportional to 5,645,457,921.54, 8,469,151,635.08 and 2,327,458,704.64 is: 3,491,585,796.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,457,921.54 : 8,469,151,635.08 = 2,327,458,704.64 : x
  2. Step 2: Convert to fraction form
    5,645,457,921.54/8,469,151,635.08 = 2,327,458,704.64/x
  3. Step 3: Cross multiply
    5,645,457,921.54x = 8,469,151,635.08 × 2,327,458,704.64
  4. Step 4: Simplify right side
    5,645,457,921.54x = 19,711,600,693,983,035,392
  5. Step 5: Solve for x
    x = 19,711,600,693,983,035,392/5,645,457,921.54
  6. Step 6: Final answer
    x = 3,491,585,796.57

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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.