Home / 33,431,488.38-50,147,618.67-10,088,433.51

Finding the Fourth Proportional to 33,431,488.38, 50,147,618.67 and 10,088,433.51

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Solution

The fourth proportional to 33,431,488.38, 50,147,618.67 and 10,088,433.51 is: 15,132,766.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,431,488.38 : 50,147,618.67 = 10,088,433.51 : x
  2. Step 2: Convert to fraction form
    33,431,488.38/50,147,618.67 = 10,088,433.51/x
  3. Step 3: Cross multiply
    33,431,488.38x = 50,147,618.67 × 10,088,433.51
  4. Step 4: Simplify right side
    33,431,488.38x = 505,910,916,637,129.62
  5. Step 5: Solve for x
    x = 505,910,916,637,129.62/33,431,488.38
  6. Step 6: Final answer
    x = 15,132,766.77

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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.