Home / 9,320,384.40-13,982,694.57-2,844,039.09

Finding the Fourth Proportional to 9,320,384.40, 13,982,694.57 and 2,844,039.09

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Solution

The fourth proportional to 9,320,384.40, 13,982,694.57 and 2,844,039.09 is: 4,266,704.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,320,384.40 : 13,982,694.57 = 2,844,039.09 : x
  2. Step 2: Convert to fraction form
    9,320,384.40/13,982,694.57 = 2,844,039.09/x
  3. Step 3: Cross multiply
    9,320,384.40x = 13,982,694.57 × 2,844,039.09
  4. Step 4: Simplify right side
    9,320,384.40x = 39,767,329,940,610.74
  5. Step 5: Solve for x
    x = 39,767,329,940,610.74/9,320,384.40
  6. Step 6: Final answer
    x = 4,266,704.92

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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.