Home / 10,885,242.92-16,322,498.94-3,694,153.64

Finding the Fourth Proportional to 10,885,242.92, 16,322,498.94 and 3,694,153.64

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Solution

The fourth proportional to 10,885,242.92, 16,322,498.94 and 3,694,153.64 is: 5,539,409.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,885,242.92 : 16,322,498.94 = 3,694,153.64 : x
  2. Step 2: Convert to fraction form
    10,885,242.92/16,322,498.94 = 3,694,153.64/x
  3. Step 3: Cross multiply
    10,885,242.92x = 16,322,498.94 × 3,694,153.64
  4. Step 4: Simplify right side
    10,885,242.92x = 60,297,818,873,097.14
  5. Step 5: Solve for x
    x = 60,297,818,873,097.14/10,885,242.92
  6. Step 6: Final answer
    x = 5,539,409.58

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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.