Home / 9,220,240.38-13,827,950.65-2,741,570.90

Finding the Fourth Proportional to 9,220,240.38, 13,827,950.65 and 2,741,570.90

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Solution

The fourth proportional to 9,220,240.38, 13,827,950.65 and 2,741,570.90 is: 4,111,639.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,240.38 : 13,827,950.65 = 2,741,570.90 : x
  2. Step 2: Convert to fraction form
    9,220,240.38/13,827,950.65 = 2,741,570.90/x
  3. Step 3: Cross multiply
    9,220,240.38x = 13,827,950.65 × 2,741,570.90
  4. Step 4: Simplify right side
    9,220,240.38x = 37,910,307,108,676.09
  5. Step 5: Solve for x
    x = 37,910,307,108,676.09/9,220,240.38
  6. Step 6: Final answer
    x = 4,111,639.78

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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.