Finding the Fourth Proportional to 37,341,245.48, 51,531,553.39 and 20,597,906.08
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Solution
The fourth proportional to 37,341,245.48, 51,531,553.39 and 20,597,906.08 is: 28,425,460.46
Step by Step Solution
- Step 1: Write the proportion equation
37,341,245.48 : 51,531,553.39 = 20,597,906.08 : x - Step 2: Convert to fraction form
37,341,245.48/51,531,553.39 = 20,597,906.08/x - Step 3: Cross multiply
37,341,245.48x = 51,531,553.39 × 20,597,906.08 - Step 4: Simplify right side
37,341,245.48x = 1,061,442,096,703,402 - Step 5: Solve for x
x = 1,061,442,096,703,402/37,341,245.48 - Step 6: Final answer
x = 28,425,460.46
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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.