Home / 109,825,343.82-164,747,590.23-36,026,997.12

Finding the Fourth Proportional to 109,825,343.82, 164,747,590.23 and 36,026,997.12

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Solution

The fourth proportional to 109,825,343.82, 164,747,590.23 and 36,026,997.12 is: 54,043,636.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,825,343.82 : 164,747,590.23 = 36,026,997.12 : x
  2. Step 2: Convert to fraction form
    109,825,343.82/164,747,590.23 = 36,026,997.12/x
  3. Step 3: Cross multiply
    109,825,343.82x = 164,747,590.23 × 36,026,997.12
  4. Step 4: Simplify right side
    109,825,343.82x = 5,935,360,958,743,149
  5. Step 5: Solve for x
    x = 5,935,360,958,743,149/109,825,343.82
  6. Step 6: Final answer
    x = 54,043,636.49

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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.