Home / 5,645,457,914.66-8,469,151,624.77-2,327,458,697.76

Finding the Fourth Proportional to 5,645,457,914.66, 8,469,151,624.77 and 2,327,458,697.76

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Solution

The fourth proportional to 5,645,457,914.66, 8,469,151,624.77 and 2,327,458,697.76 is: 3,491,585,786.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,457,914.66 : 8,469,151,624.77 = 2,327,458,697.76 : x
  2. Step 2: Convert to fraction form
    5,645,457,914.66/8,469,151,624.77 = 2,327,458,697.76/x
  3. Step 3: Cross multiply
    5,645,457,914.66x = 8,469,151,624.77 × 2,327,458,697.76
  4. Step 4: Simplify right side
    5,645,457,914.66x = 19,711,600,611,742,044,160
  5. Step 5: Solve for x
    x = 19,711,600,611,742,044,160/5,645,457,914.66
  6. Step 6: Final answer
    x = 3,491,585,786.26

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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.