Finding the Fourth Proportional to 177,213,037.39, 244,557,906.37 and 97,827,910.84
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Solution
The fourth proportional to 177,213,037.39, 244,557,906.37 and 97,827,910.84 is: 135,004,678.05
Step by Step Solution
- Step 1: Write the proportion equation
177,213,037.39 : 244,557,906.37 = 97,827,910.84 : x - Step 2: Convert to fraction form
177,213,037.39/244,557,906.37 = 97,827,910.84/x - Step 3: Cross multiply
177,213,037.39x = 244,557,906.37 × 97,827,910.84 - Step 4: Simplify right side
177,213,037.39x = 23,924,589,059,642,556 - Step 5: Solve for x
x = 23,924,589,059,642,556/177,213,037.39 - Step 6: Final answer
x = 135,004,678.05
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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.