Home / 11,469,513.60-17,204,316.78-4,646,215.83

Finding the Fourth Proportional to 11,469,513.60, 17,204,316.78 and 4,646,215.83

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Solution

The fourth proportional to 11,469,513.60, 17,204,316.78 and 4,646,215.83 is: 6,969,342.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,469,513.60 : 17,204,316.78 = 4,646,215.83 : x
  2. Step 2: Convert to fraction form
    11,469,513.60/17,204,316.78 = 4,646,215.83/x
  3. Step 3: Cross multiply
    11,469,513.60x = 17,204,316.78 × 4,646,215.83
  4. Step 4: Simplify right side
    11,469,513.60x = 79,934,968,967,570.64
  5. Step 5: Solve for x
    x = 79,934,968,967,570.64/11,469,513.60
  6. Step 6: Final answer
    x = 6,969,342.53

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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.