Home / 27,431,800.55-41,118,896.90-9,229,676.27

Finding the Fourth Proportional to 27,431,800.55, 41,118,896.90 and 9,229,676.27

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Solution

The fourth proportional to 27,431,800.55, 41,118,896.90 and 9,229,676.27 is: 13,834,823.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,431,800.55 : 41,118,896.90 = 9,229,676.27 : x
  2. Step 2: Convert to fraction form
    27,431,800.55/41,118,896.90 = 9,229,676.27/x
  3. Step 3: Cross multiply
    27,431,800.55x = 41,118,896.90 × 9,229,676.27
  4. Step 4: Simplify right side
    27,431,800.55x = 379,514,107,015,280.12
  5. Step 5: Solve for x
    x = 379,514,107,015,280.12/27,431,800.55
  6. Step 6: Final answer
    x = 13,834,823.06

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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.