Home / 10,209,932.50-15,305,629.24-5,093,927.14

Finding the Fourth Proportional to 10,209,932.50, 15,305,629.24 and 5,093,927.14

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Solution

The fourth proportional to 10,209,932.50, 15,305,629.24 and 5,093,927.14 is: 7,636,265.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,209,932.50 : 15,305,629.24 = 5,093,927.14 : x
  2. Step 2: Convert to fraction form
    10,209,932.50/15,305,629.24 = 5,093,927.14/x
  3. Step 3: Cross multiply
    10,209,932.50x = 15,305,629.24 × 5,093,927.14
  4. Step 4: Simplify right side
    10,209,932.50x = 77,965,760,091,150.61
  5. Step 5: Solve for x
    x = 77,965,760,091,150.61/10,209,932.50
  6. Step 6: Final answer
    x = 7,636,265.97

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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.