Home / 11,141,258.05-15,377,671.29-6,792,742.27

Finding the Fourth Proportional to 11,141,258.05, 15,377,671.29 and 6,792,742.27

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Solution

The fourth proportional to 11,141,258.05, 15,377,671.29 and 6,792,742.27 is: 9,375,651.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141,258.05 : 15,377,671.29 = 6,792,742.27 : x
  2. Step 2: Convert to fraction form
    11,141,258.05/15,377,671.29 = 6,792,742.27/x
  3. Step 3: Cross multiply
    11,141,258.05x = 15,377,671.29 × 6,792,742.27
  4. Step 4: Simplify right side
    11,141,258.05x = 104,456,557,785,748.42
  5. Step 5: Solve for x
    x = 104,456,557,785,748.42/11,141,258.05
  6. Step 6: Final answer
    x = 9,375,651.95

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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.