Home / 36,722,116.82-55,081,181.84-11,161,133.34

Finding the Fourth Proportional to 36,722,116.82, 55,081,181.84 and 11,161,133.34

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Solution

The fourth proportional to 36,722,116.82, 55,081,181.84 and 11,161,133.34 is: 16,741,094.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,116.82 : 55,081,181.84 = 11,161,133.34 : x
  2. Step 2: Convert to fraction form
    36,722,116.82/55,081,181.84 = 11,161,133.34/x
  3. Step 3: Cross multiply
    36,722,116.82x = 55,081,181.84 × 11,161,133.34
  4. Step 4: Simplify right side
    36,722,116.82x = 614,768,415,041,026.62
  5. Step 5: Solve for x
    x = 614,768,415,041,026.62/36,722,116.82
  6. Step 6: Final answer
    x = 16,741,094.15

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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.