Finding the Fourth Proportional to 50,599,765.37, 75,904,279.97 and 14,207,910.48
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Solution
The fourth proportional to 50,599,765.37, 75,904,279.97 and 14,207,910.48 is: 21,313,166.32
Step by Step Solution
- Step 1: Write the proportion equation
50,599,765.37 : 75,904,279.97 = 14,207,910.48 : x - Step 2: Convert to fraction form
50,599,765.37/75,904,279.97 = 14,207,910.48/x - Step 3: Cross multiply
50,599,765.37x = 75,904,279.97 × 14,207,910.48 - Step 4: Simplify right side
50,599,765.37x = 1,078,441,214,898,136.88 - Step 5: Solve for x
x = 1,078,441,214,898,136.88/50,599,765.37 - Step 6: Final answer
x = 21,313,166.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.