Home / 14,600,519.73-21,900,853.44-3,817,844.28

Finding the Fourth Proportional to 14,600,519.73, 21,900,853.44 and 3,817,844.28

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Solution

The fourth proportional to 14,600,519.73, 21,900,853.44 and 3,817,844.28 is: 5,726,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,600,519.73 : 21,900,853.44 = 3,817,844.28 : x
  2. Step 2: Convert to fraction form
    14,600,519.73/21,900,853.44 = 3,817,844.28/x
  3. Step 3: Cross multiply
    14,600,519.73x = 21,900,853.44 × 3,817,844.28
  4. Step 4: Simplify right side
    14,600,519.73x = 83,614,048,033,022.33
  5. Step 5: Solve for x
    x = 83,614,048,033,022.33/14,600,519.73
  6. Step 6: Final answer
    x = 5,726,785.73

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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.