Home / 11,558,530.71-17,324,367.89-4,365,487.71

Finding the Fourth Proportional to 11,558,530.71, 17,324,367.89 and 4,365,487.71

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Solution

The fourth proportional to 11,558,530.71, 17,324,367.89 and 4,365,487.71 is: 6,543,159.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,530.71 : 17,324,367.89 = 4,365,487.71 : x
  2. Step 2: Convert to fraction form
    11,558,530.71/17,324,367.89 = 4,365,487.71/x
  3. Step 3: Cross multiply
    11,558,530.71x = 17,324,367.89 × 4,365,487.71
  4. Step 4: Simplify right side
    11,558,530.71x = 75,629,315,085,486.20
  5. Step 5: Solve for x
    x = 75,629,315,085,486.20/11,558,530.71
  6. Step 6: Final answer
    x = 6,543,159.94

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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.