Home / 9,211,062.89-13,810,682.12-3,823,432.13

Finding the Fourth Proportional to 9,211,062.89, 13,810,682.12 and 3,823,432.13

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Solution

The fourth proportional to 9,211,062.89, 13,810,682.12 and 3,823,432.13 is: 5,732,694.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,211,062.89 : 13,810,682.12 = 3,823,432.13 : x
  2. Step 2: Convert to fraction form
    9,211,062.89/13,810,682.12 = 3,823,432.13/x
  3. Step 3: Cross multiply
    9,211,062.89x = 13,810,682.12 × 3,823,432.13
  4. Step 4: Simplify right side
    9,211,062.89x = 52,804,205,770,234.06
  5. Step 5: Solve for x
    x = 52,804,205,770,234.06/9,211,062.89
  6. Step 6: Final answer
    x = 5,732,694.09

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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.