Home / 2,469,388,227.41-3,704,809,972.40-994,769,212.59

Finding the Fourth Proportional to 2,469,388,227.41, 3,704,809,972.40 and 994,769,212.59

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Solution

The fourth proportional to 2,469,388,227.41, 3,704,809,972.40 and 994,769,212.59 is: 1,492,446,938.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,388,227.41 : 3,704,809,972.40 = 994,769,212.59 : x
  2. Step 2: Convert to fraction form
    2,469,388,227.41/3,704,809,972.40 = 994,769,212.59/x
  3. Step 3: Cross multiply
    2,469,388,227.41x = 3,704,809,972.40 × 994,769,212.59
  4. Step 4: Simplify right side
    2,469,388,227.41x = 3,685,430,899,034,953,728
  5. Step 5: Solve for x
    x = 3,685,430,899,034,953,728/2,469,388,227.41
  6. Step 6: Final answer
    x = 1,492,446,938.13

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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.