Home / 14,650,584.92-21,979,027.07-4,936,163.25

Finding the Fourth Proportional to 14,650,584.92, 21,979,027.07 and 4,936,163.25

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Solution

The fourth proportional to 14,650,584.92, 21,979,027.07 and 4,936,163.25 is: 7,405,306.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,650,584.92 : 21,979,027.07 = 4,936,163.25 : x
  2. Step 2: Convert to fraction form
    14,650,584.92/21,979,027.07 = 4,936,163.25/x
  3. Step 3: Cross multiply
    14,650,584.92x = 21,979,027.07 × 4,936,163.25
  4. Step 4: Simplify right side
    14,650,584.92x = 108,492,065,669,008.38
  5. Step 5: Solve for x
    x = 108,492,065,669,008.38/14,650,584.92
  6. Step 6: Final answer
    x = 7,405,306.09

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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.