Home / 49,214,942.07-73,805,317.59-27,388,629.21

Finding the Fourth Proportional to 49,214,942.07, 73,805,317.59 and 27,388,629.21

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Solution

The fourth proportional to 49,214,942.07, 73,805,317.59 and 27,388,629.21 is: 41,073,429.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,214,942.07 : 73,805,317.59 = 27,388,629.21 : x
  2. Step 2: Convert to fraction form
    49,214,942.07/73,805,317.59 = 27,388,629.21/x
  3. Step 3: Cross multiply
    49,214,942.07x = 73,805,317.59 × 27,388,629.21
  4. Step 4: Simplify right side
    49,214,942.07x = 2,021,426,476,829,774.25
  5. Step 5: Solve for x
    x = 2,021,426,476,829,774.25/49,214,942.07
  6. Step 6: Final answer
    x = 41,073,429.98

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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.