Home / 33,222,298.56-49,844,669.04-20,935,514.40

Finding the Fourth Proportional to 33,222,298.56, 49,844,669.04 and 20,935,514.40

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Solution

The fourth proportional to 33,222,298.56, 49,844,669.04 and 20,935,514.40 is: 31,410,342.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222,298.56 : 49,844,669.04 = 20,935,514.40 : x
  2. Step 2: Convert to fraction form
    33,222,298.56/49,844,669.04 = 20,935,514.40/x
  3. Step 3: Cross multiply
    33,222,298.56x = 49,844,669.04 × 20,935,514.40
  4. Step 4: Simplify right side
    33,222,298.56x = 1,043,523,786,450,154.12
  5. Step 5: Solve for x
    x = 1,043,523,786,450,154.12/33,222,298.56
  6. Step 6: Final answer
    x = 31,410,342.80

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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.