Home / 11,183,872.50-16,754,436.90-9,373,823.82

Finding the Fourth Proportional to 11,183,872.50, 16,754,436.90 and 9,373,823.82

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Solution

The fourth proportional to 11,183,872.50, 16,754,436.90 and 9,373,823.82 is: 14,042,822.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,183,872.50 : 16,754,436.90 = 9,373,823.82 : x
  2. Step 2: Convert to fraction form
    11,183,872.50/16,754,436.90 = 9,373,823.82/x
  3. Step 3: Cross multiply
    11,183,872.50x = 16,754,436.90 × 9,373,823.82
  4. Step 4: Simplify right side
    11,183,872.50x = 157,053,139,703,906.97
  5. Step 5: Solve for x
    x = 157,053,139,703,906.97/11,183,872.50
  6. Step 6: Final answer
    x = 14,042,822.80

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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.