Finding the Fourth Proportional to 50,553,683.67, 69,763,929.44 and 27,348,805.29
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Solution
The fourth proportional to 50,553,683.67, 69,763,929.44 and 27,348,805.29 is: 37,741,267.97
Step by Step Solution
- Step 1: Write the proportion equation
50,553,683.67 : 69,763,929.44 = 27,348,805.29 : x - Step 2: Convert to fraction form
50,553,683.67/69,763,929.44 = 27,348,805.29/x - Step 3: Cross multiply
50,553,683.67x = 69,763,929.44 × 27,348,805.29 - Step 4: Simplify right side
50,553,683.67x = 1,907,960,122,383,114.75 - Step 5: Solve for x
x = 1,907,960,122,383,114.75/50,553,683.67 - Step 6: Final answer
x = 37,741,267.97
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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.