Home / 16,363,579.50-22,582,081.46-9,021,722.09

Finding the Fourth Proportional to 16,363,579.50, 22,582,081.46 and 9,021,722.09

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Solution

The fourth proportional to 16,363,579.50, 22,582,081.46 and 9,021,722.09 is: 12,450,164.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,363,579.50 : 22,582,081.46 = 9,021,722.09 : x
  2. Step 2: Convert to fraction form
    16,363,579.50/22,582,081.46 = 9,021,722.09/x
  3. Step 3: Cross multiply
    16,363,579.50x = 22,582,081.46 × 9,021,722.09
  4. Step 4: Simplify right side
    16,363,579.50x = 203,729,263,055,505.34
  5. Step 5: Solve for x
    x = 203,729,263,055,505.34/16,363,579.50
  6. Step 6: Final answer
    x = 12,450,164.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.