Home / 16,072,722.70-22,159,251.36-11,598,523.24

Finding the Fourth Proportional to 16,072,722.70, 22,159,251.36 and 11,598,523.24

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Solution

The fourth proportional to 16,072,722.70, 22,159,251.36 and 11,598,523.24 is: 15,990,731.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,072,722.70 : 22,159,251.36 = 11,598,523.24 : x
  2. Step 2: Convert to fraction form
    16,072,722.70/22,159,251.36 = 11,598,523.24/x
  3. Step 3: Cross multiply
    16,072,722.70x = 22,159,251.36 × 11,598,523.24
  4. Step 4: Simplify right side
    16,072,722.70x = 257,014,591,879,961.59
  5. Step 5: Solve for x
    x = 257,014,591,879,961.59/16,072,722.70
  6. Step 6: Final answer
    x = 15,990,731.42

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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.