Home / 49,214,942.57-73,805,318.34-27,388,629.71

Finding the Fourth Proportional to 49,214,942.57, 73,805,318.34 and 27,388,629.71

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Solution

The fourth proportional to 49,214,942.57, 73,805,318.34 and 27,388,629.71 is: 41,073,430.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,214,942.57 : 73,805,318.34 = 27,388,629.71 : x
  2. Step 2: Convert to fraction form
    49,214,942.57/73,805,318.34 = 27,388,629.71/x
  3. Step 3: Cross multiply
    49,214,942.57x = 73,805,318.34 × 27,388,629.71
  4. Step 4: Simplify right side
    49,214,942.57x = 2,021,426,534,273,905.25
  5. Step 5: Solve for x
    x = 2,021,426,534,273,905.25/49,214,942.57
  6. Step 6: Final answer
    x = 41,073,430.73

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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.