Finding the Fourth Proportional to 24,161,741.39, 33,343,208.55 and 13,296,725.39
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Solution
The fourth proportional to 24,161,741.39, 33,343,208.55 and 13,296,725.39 is: 18,349,484.02
Step by Step Solution
- Step 1: Write the proportion equation
24,161,741.39 : 33,343,208.55 = 13,296,725.39 : x - Step 2: Convert to fraction form
24,161,741.39/33,343,208.55 = 13,296,725.39/x - Step 3: Cross multiply
24,161,741.39x = 33,343,208.55 × 13,296,725.39 - Step 4: Simplify right side
24,161,741.39x = 443,355,487,544,134.06 - Step 5: Solve for x
x = 443,355,487,544,134.06/24,161,741.39 - Step 6: Final answer
x = 18,349,484.02
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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.