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Finding the Fourth Proportional to 17,407,738.25, 24,022,201.03 and 9,672,581.69

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Solution

The fourth proportional to 17,407,738.25, 24,022,201.03 and 9,672,581.69 is: 13,347,897.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,407,738.25 : 24,022,201.03 = 9,672,581.69 : x
  2. Step 2: Convert to fraction form
    17,407,738.25/24,022,201.03 = 9,672,581.69/x
  3. Step 3: Cross multiply
    17,407,738.25x = 24,022,201.03 × 9,672,581.69
  4. Step 4: Simplify right side
    17,407,738.25x = 232,356,701,836,476.22
  5. Step 5: Solve for x
    x = 232,356,701,836,476.22/17,407,738.25
  6. Step 6: Final answer
    x = 13,347,897.27

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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.