Home / 16,288,115.85-22,467,270.06-10,005,892.74

Finding the Fourth Proportional to 16,288,115.85, 22,467,270.06 and 10,005,892.74

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Solution

The fourth proportional to 16,288,115.85, 22,467,270.06 and 10,005,892.74 is: 13,801,786.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288,115.85 : 22,467,270.06 = 10,005,892.74 : x
  2. Step 2: Convert to fraction form
    16,288,115.85/22,467,270.06 = 10,005,892.74/x
  3. Step 3: Cross multiply
    16,288,115.85x = 22,467,270.06 × 10,005,892.74
  4. Step 4: Simplify right side
    16,288,115.85x = 224,805,094,380,973.34
  5. Step 5: Solve for x
    x = 224,805,094,380,973.34/16,288,115.85
  6. Step 6: Final answer
    x = 13,801,786.31

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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.