Home / 8,995,836.11-13,493,743.02-2,930,557.73

Finding the Fourth Proportional to 8,995,836.11, 13,493,743.02 and 2,930,557.73

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Solution

The fourth proportional to 8,995,836.11, 13,493,743.02 and 2,930,557.73 is: 4,395,832.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,836.11 : 13,493,743.02 = 2,930,557.73 : x
  2. Step 2: Convert to fraction form
    8,995,836.11/13,493,743.02 = 2,930,557.73/x
  3. Step 3: Cross multiply
    8,995,836.11x = 13,493,743.02 × 2,930,557.73
  4. Step 4: Simplify right side
    8,995,836.11x = 39,544,192,846,425.83
  5. Step 5: Solve for x
    x = 39,544,192,846,425.83/8,995,836.11
  6. Step 6: Final answer
    x = 4,395,832.96

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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.