Home / 23,104,093.36-31,882,436.34-12,648,105.18

Finding the Fourth Proportional to 23,104,093.36, 31,882,436.34 and 12,648,105.18

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Solution

The fourth proportional to 23,104,093.36, 31,882,436.34 and 12,648,105.18 is: 17,453,721.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104,093.36 : 31,882,436.34 = 12,648,105.18 : x
  2. Step 2: Convert to fraction form
    23,104,093.36/31,882,436.34 = 12,648,105.18/x
  3. Step 3: Cross multiply
    23,104,093.36x = 31,882,436.34 × 12,648,105.18
  4. Step 4: Simplify right side
    23,104,093.36x = 403,252,408,222,974.25
  5. Step 5: Solve for x
    x = 403,252,408,222,974.25/23,104,093.36
  6. Step 6: Final answer
    x = 17,453,721.38

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Double scale
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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.