Home / 11,099,037.48-15,315,819.57-6,747,519.84

Finding the Fourth Proportional to 11,099,037.48, 15,315,819.57 and 6,747,519.84

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Solution

The fourth proportional to 11,099,037.48, 15,315,819.57 and 6,747,519.84 is: 9,311,059.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099,037.48 : 15,315,819.57 = 6,747,519.84 : x
  2. Step 2: Convert to fraction form
    11,099,037.48/15,315,819.57 = 6,747,519.84/x
  3. Step 3: Cross multiply
    11,099,037.48x = 15,315,819.57 × 6,747,519.84
  4. Step 4: Simplify right side
    11,099,037.48x = 103,343,796,414,435.27
  5. Step 5: Solve for x
    x = 103,343,796,414,435.27/11,099,037.48
  6. Step 6: Final answer
    x = 9,311,059.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.