Home / 22,248,371.60-30,701,264.33-12,324,582.30

Finding the Fourth Proportional to 22,248,371.60, 30,701,264.33 and 12,324,582.30

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Solution

The fourth proportional to 22,248,371.60, 30,701,264.33 and 12,324,582.30 is: 17,007,099.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,248,371.60 : 30,701,264.33 = 12,324,582.30 : x
  2. Step 2: Convert to fraction form
    22,248,371.60/30,701,264.33 = 12,324,582.30/x
  3. Step 3: Cross multiply
    22,248,371.60x = 30,701,264.33 × 12,324,582.30
  4. Step 4: Simplify right side
    22,248,371.60x = 378,380,258,887,516.44
  5. Step 5: Solve for x
    x = 378,380,258,887,516.44/22,248,371.60
  6. Step 6: Final answer
    x = 17,007,099.03

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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.