Home / 16,258,356.82-22,442,844.45-12,195,794.26

Finding the Fourth Proportional to 16,258,356.82, 22,442,844.45 and 12,195,794.26

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Solution

The fourth proportional to 16,258,356.82, 22,442,844.45 and 12,195,794.26 is: 16,834,930.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258,356.82 : 22,442,844.45 = 12,195,794.26 : x
  2. Step 2: Convert to fraction form
    16,258,356.82/22,442,844.45 = 12,195,794.26/x
  3. Step 3: Cross multiply
    16,258,356.82x = 22,442,844.45 × 12,195,794.26
  4. Step 4: Simplify right side
    16,258,356.82x = 273,708,313,521,382.84
  5. Step 5: Solve for x
    x = 273,708,313,521,382.84/16,258,356.82
  6. Step 6: Final answer
    x = 16,834,930.89

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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.