Home / 22,102,106.31-33,156,702.41-9,324,493.20

Finding the Fourth Proportional to 22,102,106.31, 33,156,702.41 and 9,324,493.20

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Solution

The fourth proportional to 22,102,106.31, 33,156,702.41 and 9,324,493.20 is: 13,988,234.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,102,106.31 : 33,156,702.41 = 9,324,493.20 : x
  2. Step 2: Convert to fraction form
    22,102,106.31/33,156,702.41 = 9,324,493.20/x
  3. Step 3: Cross multiply
    22,102,106.31x = 33,156,702.41 × 9,324,493.20
  4. Step 4: Simplify right side
    22,102,106.31x = 309,169,446,109,846.12
  5. Step 5: Solve for x
    x = 309,169,446,109,846.12/22,102,106.31
  6. Step 6: Final answer
    x = 13,988,234.50

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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.