Finding the Fourth Proportional to 24,161,741.97, 33,343,209.34 and 13,296,725.97
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Solution
The fourth proportional to 24,161,741.97, 33,343,209.34 and 13,296,725.97 is: 18,349,484.82
Step by Step Solution
- Step 1: Write the proportion equation
24,161,741.97 : 33,343,209.34 = 13,296,725.97 : x - Step 2: Convert to fraction form
24,161,741.97/33,343,209.34 = 13,296,725.97/x - Step 3: Cross multiply
24,161,741.97x = 33,343,209.34 × 13,296,725.97 - Step 4: Simplify right side
24,161,741.97x = 443,355,517,321,124.88 - Step 5: Solve for x
x = 443,355,517,321,124.88/24,161,741.97 - Step 6: Final answer
x = 18,349,484.82
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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.