Home / 27,223,907,827.44-37,569,028,992.23-15,016,339,178.51

Finding the Fourth Proportional to 27,223,907,827.44, 37,569,028,992.23 and 15,016,339,178.51

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Solution

The fourth proportional to 27,223,907,827.44, 37,569,028,992.23 and 15,016,339,178.51 is: 20,722,568,028.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,223,907,827.44 : 37,569,028,992.23 = 15,016,339,178.51 : x
  2. Step 2: Convert to fraction form
    27,223,907,827.44/37,569,028,992.23 = 15,016,339,178.51/x
  3. Step 3: Cross multiply
    27,223,907,827.44x = 37,569,028,992.23 × 15,016,339,178.51
  4. Step 4: Simplify right side
    27,223,907,827.44x = 564,149,281,954,744,172,544
  5. Step 5: Solve for x
    x = 564,149,281,954,744,172,544/27,223,907,827.44
  6. Step 6: Final answer
    x = 20,722,568,028.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.