Home / 27,639,226.53-41,464,905.06-8,471,425.41

Finding the Fourth Proportional to 27,639,226.53, 41,464,905.06 and 8,471,425.41

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Solution

The fourth proportional to 27,639,226.53, 41,464,905.06 and 8,471,425.41 is: 12,708,997.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,639,226.53 : 41,464,905.06 = 8,471,425.41 : x
  2. Step 2: Convert to fraction form
    27,639,226.53/41,464,905.06 = 8,471,425.41/x
  3. Step 3: Cross multiply
    27,639,226.53x = 41,464,905.06 × 8,471,425.41
  4. Step 4: Simplify right side
    27,639,226.53x = 351,266,850,348,521.62
  5. Step 5: Solve for x
    x = 351,266,850,348,521.62/27,639,226.53
  6. Step 6: Final answer
    x = 12,708,997.12

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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.