Finding the Fourth Proportional to 29,894,138.40, 44,841,207.60 and 27,343,221.60
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Solution
The fourth proportional to 29,894,138.40, 44,841,207.60 and 27,343,221.60 is: 41,014,832.40
Step by Step Solution
- Step 1: Write the proportion equation
29,894,138.40 : 44,841,207.60 = 27,343,221.60 : x - Step 2: Convert to fraction form
29,894,138.40/44,841,207.60 = 27,343,221.60/x - Step 3: Cross multiply
29,894,138.40x = 44,841,207.60 × 27,343,221.60 - Step 4: Simplify right side
29,894,138.40x = 1,226,103,076,218,404.25 - Step 5: Solve for x
x = 1,226,103,076,218,404.25/29,894,138.40 - Step 6: Final answer
x = 41,014,832.40
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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.