Home / 36,705,644-55,054,889.04-11,146,874.88

Finding the Fourth Proportional to 36,705,644, 55,054,889.04 and 11,146,874.88

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Solution

The fourth proportional to 36,705,644, 55,054,889.04 and 11,146,874.88 is: 16,719,226.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,705,644 : 55,054,889.04 = 11,146,874.88 : x
  2. Step 2: Convert to fraction form
    36,705,644/55,054,889.04 = 11,146,874.88/x
  3. Step 3: Cross multiply
    36,705,644x = 55,054,889.04 × 11,146,874.88
  4. Step 4: Simplify right side
    36,705,644x = 613,689,959,661,163.38
  5. Step 5: Solve for x
    x = 613,689,959,661,163.38/36,705,644
  6. Step 6: Final answer
    x = 16,719,226.06

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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.