Finding the Fourth Proportional to 24,449,093.36, 33,740,659.40 and 14,661,131.12
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Solution
The fourth proportional to 24,449,093.36, 33,740,659.40 and 14,661,131.12 is: 20,232,906.97
Step by Step Solution
- Step 1: Write the proportion equation
24,449,093.36 : 33,740,659.40 = 14,661,131.12 : x - Step 2: Convert to fraction form
24,449,093.36/33,740,659.40 = 14,661,131.12/x - Step 3: Cross multiply
24,449,093.36x = 33,740,659.40 × 14,661,131.12 - Step 4: Simplify right side
24,449,093.36x = 494,676,231,538,660.50 - Step 5: Solve for x
x = 494,676,231,538,660.50/24,449,093.36 - Step 6: Final answer
x = 20,232,906.97
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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.