Home / 11,733,715.72-17,602,181.04-3,645,183.64

Finding the Fourth Proportional to 11,733,715.72, 17,602,181.04 and 3,645,183.64

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Solution

The fourth proportional to 11,733,715.72, 17,602,181.04 and 3,645,183.64 is: 5,468,274.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,733,715.72 : 17,602,181.04 = 3,645,183.64 : x
  2. Step 2: Convert to fraction form
    11,733,715.72/17,602,181.04 = 3,645,183.64/x
  3. Step 3: Cross multiply
    11,733,715.72x = 17,602,181.04 × 3,645,183.64
  4. Step 4: Simplify right side
    11,733,715.72x = 64,163,182,355,326.19
  5. Step 5: Solve for x
    x = 64,163,182,355,326.19/11,733,715.72
  6. Step 6: Final answer
    x = 5,468,274.83

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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.