Home / 12,671,299.00-19,008,845.82-4,586,166.33

Finding the Fourth Proportional to 12,671,299.00, 19,008,845.82 and 4,586,166.33

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Solution

The fourth proportional to 12,671,299.00, 19,008,845.82 and 4,586,166.33 is: 6,879,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,671,299.00 : 19,008,845.82 = 4,586,166.33 : x
  2. Step 2: Convert to fraction form
    12,671,299.00/19,008,845.82 = 4,586,166.33/x
  3. Step 3: Cross multiply
    12,671,299.00x = 19,008,845.82 × 4,586,166.33
  4. Step 4: Simplify right side
    12,671,299.00x = 87,177,728,671,845.25
  5. Step 5: Solve for x
    x = 87,177,728,671,845.25/12,671,299.00
  6. Step 6: Final answer
    x = 6,879,936.20

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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.