Home / 14,269,496.44-21,407,513.82-6,183,828.76

Finding the Fourth Proportional to 14,269,496.44, 21,407,513.82 and 6,183,828.76

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Solution

The fourth proportional to 14,269,496.44, 21,407,513.82 and 6,183,828.76 is: 9,277,159.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,269,496.44 : 21,407,513.82 = 6,183,828.76 : x
  2. Step 2: Convert to fraction form
    14,269,496.44/21,407,513.82 = 6,183,828.76/x
  3. Step 3: Cross multiply
    14,269,496.44x = 21,407,513.82 × 6,183,828.76
  4. Step 4: Simplify right side
    14,269,496.44x = 132,380,399,640,213.45
  5. Step 5: Solve for x
    x = 132,380,399,640,213.45/14,269,496.44
  6. Step 6: Final answer
    x = 9,277,159.86

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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.