Home / 27,223,907,826.69-37,569,028,991.20-15,016,339,177.76

Finding the Fourth Proportional to 27,223,907,826.69, 37,569,028,991.20 and 15,016,339,177.76

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Solution

The fourth proportional to 27,223,907,826.69, 37,569,028,991.20 and 15,016,339,177.76 is: 20,722,568,027.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,223,907,826.69 : 37,569,028,991.20 = 15,016,339,177.76 : x
  2. Step 2: Convert to fraction form
    27,223,907,826.69/37,569,028,991.20 = 15,016,339,177.76/x
  3. Step 3: Cross multiply
    27,223,907,826.69x = 37,569,028,991.20 × 15,016,339,177.76
  4. Step 4: Simplify right side
    27,223,907,826.69x = 564,149,281,911,002,824,704
  5. Step 5: Solve for x
    x = 564,149,281,911,002,824,704/27,223,907,826.69
  6. Step 6: Final answer
    x = 20,722,568,027.43

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Double scale
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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.