Home / 9,220,238.38-13,827,947.65-2,741,568.90

Finding the Fourth Proportional to 9,220,238.38, 13,827,947.65 and 2,741,568.90

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Solution

The fourth proportional to 9,220,238.38, 13,827,947.65 and 2,741,568.90 is: 4,111,636.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,238.38 : 13,827,947.65 = 2,741,568.90 : x
  2. Step 2: Convert to fraction form
    9,220,238.38/13,827,947.65 = 2,741,568.90/x
  3. Step 3: Cross multiply
    9,220,238.38x = 13,827,947.65 × 2,741,568.90
  4. Step 4: Simplify right side
    9,220,238.38x = 37,910,271,301,453.99
  5. Step 5: Solve for x
    x = 37,910,271,301,453.99/9,220,238.38
  6. Step 6: Final answer
    x = 4,111,636.79

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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.