Home / 27,564,408.25-41,372,162.27-13,927,139.30

Finding the Fourth Proportional to 27,564,408.25, 41,372,162.27 and 13,927,139.30

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Solution

The fourth proportional to 27,564,408.25, 41,372,162.27 and 13,927,139.30 is: 20,903,618.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564,408.25 : 41,372,162.27 = 13,927,139.30 : x
  2. Step 2: Convert to fraction form
    27,564,408.25/41,372,162.27 = 13,927,139.30/x
  3. Step 3: Cross multiply
    27,564,408.25x = 41,372,162.27 × 13,927,139.30
  4. Step 4: Simplify right side
    27,564,408.25x = 576,195,867,076,494.25
  5. Step 5: Solve for x
    x = 576,195,867,076,494.25/27,564,408.25
  6. Step 6: Final answer
    x = 20,903,618.24

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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.