Home / 33,217,872.06-49,809,739.77-15,012,206.22

Finding the Fourth Proportional to 33,217,872.06, 49,809,739.77 and 15,012,206.22

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Solution

The fourth proportional to 33,217,872.06, 49,809,739.77 and 15,012,206.22 is: 22,510,595.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,872.06 : 49,809,739.77 = 15,012,206.22 : x
  2. Step 2: Convert to fraction form
    33,217,872.06/49,809,739.77 = 15,012,206.22/x
  3. Step 3: Cross multiply
    33,217,872.06x = 49,809,739.77 × 15,012,206.22
  4. Step 4: Simplify right side
    33,217,872.06x = 747,754,085,191,775.50
  5. Step 5: Solve for x
    x = 747,754,085,191,775.50/33,217,872.06
  6. Step 6: Final answer
    x = 22,510,595.62

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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.