Home / 16,149,959.20-24,192,279.60-10,066,016.80

Finding the Fourth Proportional to 16,149,959.20, 24,192,279.60 and 10,066,016.80

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Solution

The fourth proportional to 16,149,959.20, 24,192,279.60 and 10,066,016.80 is: 15,078,669.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,149,959.20 : 24,192,279.60 = 10,066,016.80 : x
  2. Step 2: Convert to fraction form
    16,149,959.20/24,192,279.60 = 10,066,016.80/x
  3. Step 3: Cross multiply
    16,149,959.20x = 24,192,279.60 × 10,066,016.80
  4. Step 4: Simplify right side
    16,149,959.20x = 243,519,892,883,897.31
  5. Step 5: Solve for x
    x = 243,519,892,883,897.31/16,149,959.20
  6. Step 6: Final answer
    x = 15,078,669.23

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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.