Finding the Fourth Proportional to 24,449,093.86, 33,740,660.09 and 14,661,131.62
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Solution
The fourth proportional to 24,449,093.86, 33,740,660.09 and 14,661,131.62 is: 20,232,907.66
Step by Step Solution
- Step 1: Write the proportion equation
24,449,093.86 : 33,740,660.09 = 14,661,131.62 : x - Step 2: Convert to fraction form
24,449,093.86/33,740,660.09 = 14,661,131.62/x - Step 3: Cross multiply
24,449,093.86x = 33,740,660.09 × 14,661,131.62 - Step 4: Simplify right side
24,449,093.86x = 494,676,258,525,171.06 - Step 5: Solve for x
x = 494,676,258,525,171.06/24,449,093.86 - Step 6: Final answer
x = 20,232,907.66
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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.