Home / 24,279,478.30-33,504,683.03-13,266,606.07

Finding the Fourth Proportional to 24,279,478.30, 33,504,683.03 and 13,266,606.07

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Solution

The fourth proportional to 24,279,478.30, 33,504,683.03 and 13,266,606.07 is: 18,307,371.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,279,478.30 : 33,504,683.03 = 13,266,606.07 : x
  2. Step 2: Convert to fraction form
    24,279,478.30/33,504,683.03 = 13,266,606.07/x
  3. Step 3: Cross multiply
    24,279,478.30x = 33,504,683.03 × 13,266,606.07
  4. Step 4: Simplify right side
    24,279,478.30x = 444,493,431,259,224
  5. Step 5: Solve for x
    x = 444,493,431,259,224/24,279,478.30
  6. Step 6: Final answer
    x = 18,307,371.59

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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.