Home / 17,579,771.73-26,377,235.46-9,491,141.25

Finding the Fourth Proportional to 17,579,771.73, 26,377,235.46 and 9,491,141.25

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Solution

The fourth proportional to 17,579,771.73, 26,377,235.46 and 9,491,141.25 is: 14,240,803.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,579,771.73 : 26,377,235.46 = 9,491,141.25 : x
  2. Step 2: Convert to fraction form
    17,579,771.73/26,377,235.46 = 9,491,141.25/x
  3. Step 3: Cross multiply
    17,579,771.73x = 26,377,235.46 × 9,491,141.25
  4. Step 4: Simplify right side
    17,579,771.73x = 250,350,067,535,368.72
  5. Step 5: Solve for x
    x = 250,350,067,535,368.72/17,579,771.73
  6. Step 6: Final answer
    x = 14,240,803.09

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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.