Home / 22,269,321.62-33,360,495.24-10,581,059.78

Finding the Fourth Proportional to 22,269,321.62, 33,360,495.24 and 10,581,059.78

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Solution

The fourth proportional to 22,269,321.62, 33,360,495.24 and 10,581,059.78 is: 15,850,927.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,269,321.62 : 33,360,495.24 = 10,581,059.78 : x
  2. Step 2: Convert to fraction form
    22,269,321.62/33,360,495.24 = 10,581,059.78/x
  3. Step 3: Cross multiply
    22,269,321.62x = 33,360,495.24 × 10,581,059.78
  4. Step 4: Simplify right side
    22,269,321.62x = 352,989,394,424,845.44
  5. Step 5: Solve for x
    x = 352,989,394,424,845.44/22,269,321.62
  6. Step 6: Final answer
    x = 15,850,927.14

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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.