Home / 10,234,532.54-15,351,736.83-2,558,138.85

Finding the Fourth Proportional to 10,234,532.54, 15,351,736.83 and 2,558,138.85

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Solution

The fourth proportional to 10,234,532.54, 15,351,736.83 and 2,558,138.85 is: 3,837,192.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,234,532.54 : 15,351,736.83 = 2,558,138.85 : x
  2. Step 2: Convert to fraction form
    10,234,532.54/15,351,736.83 = 2,558,138.85/x
  3. Step 3: Cross multiply
    10,234,532.54x = 15,351,736.83 × 2,558,138.85
  4. Step 4: Simplify right side
    10,234,532.54x = 39,271,874,399,798.84
  5. Step 5: Solve for x
    x = 39,271,874,399,798.84/10,234,532.54
  6. Step 6: Final answer
    x = 3,837,192.78

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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.