Finding the Fourth Proportional to 33,715,354.48, 46,527,305.04 and 18,245,435.08
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Solution
The fourth proportional to 33,715,354.48, 46,527,305.04 and 18,245,435.08 is: 25,178,763.11
Step by Step Solution
- Step 1: Write the proportion equation
33,715,354.48 : 46,527,305.04 = 18,245,435.08 : x - Step 2: Convert to fraction form
33,715,354.48/46,527,305.04 = 18,245,435.08/x - Step 3: Cross multiply
33,715,354.48x = 46,527,305.04 × 18,245,435.08 - Step 4: Simplify right side
33,715,354.48x = 848,910,923,554,676.75 - Step 5: Solve for x
x = 848,910,923,554,676.75/33,715,354.48 - Step 6: Final answer
x = 25,178,763.11
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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.