Home / 22,195,757.98-33,292,886.50-7,818,450.04

Finding the Fourth Proportional to 22,195,757.98, 33,292,886.50 and 7,818,450.04

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Solution

The fourth proportional to 22,195,757.98, 33,292,886.50 and 7,818,450.04 is: 11,727,410.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,757.98 : 33,292,886.50 = 7,818,450.04 : x
  2. Step 2: Convert to fraction form
    22,195,757.98/33,292,886.50 = 7,818,450.04/x
  3. Step 3: Cross multiply
    22,195,757.98x = 33,292,886.50 × 7,818,450.04
  4. Step 4: Simplify right side
    22,195,757.98x = 260,298,769,787,640.47
  5. Step 5: Solve for x
    x = 260,298,769,787,640.47/22,195,757.98
  6. Step 6: Final answer
    x = 11,727,410.71

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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.