Home / 16,041,531.54-22,138,249.82-9,072,826.90

Finding the Fourth Proportional to 16,041,531.54, 22,138,249.82 and 9,072,826.90

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Solution

The fourth proportional to 16,041,531.54, 22,138,249.82 and 9,072,826.90 is: 12,521,030.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,041,531.54 : 22,138,249.82 = 9,072,826.90 : x
  2. Step 2: Convert to fraction form
    16,041,531.54/22,138,249.82 = 9,072,826.90/x
  3. Step 3: Cross multiply
    16,041,531.54x = 22,138,249.82 × 9,072,826.90
  4. Step 4: Simplify right side
    16,041,531.54x = 200,856,508,586,190.56
  5. Step 5: Solve for x
    x = 200,856,508,586,190.56/16,041,531.54
  6. Step 6: Final answer
    x = 12,521,030.68

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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.