Home / 36,777,414.83-50,752,832.18-21,316,467.47

Finding the Fourth Proportional to 36,777,414.83, 50,752,832.18 and 21,316,467.47

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Solution

The fourth proportional to 36,777,414.83, 50,752,832.18 and 21,316,467.47 is: 29,416,724.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,777,414.83 : 50,752,832.18 = 21,316,467.47 : x
  2. Step 2: Convert to fraction form
    36,777,414.83/50,752,832.18 = 21,316,467.47/x
  3. Step 3: Cross multiply
    36,777,414.83x = 50,752,832.18 × 21,316,467.47
  4. Step 4: Simplify right side
    36,777,414.83x = 1,081,871,095,814,992.62
  5. Step 5: Solve for x
    x = 1,081,871,095,814,992.62/36,777,414.83
  6. Step 6: Final answer
    x = 29,416,724.94

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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.