Finding the Fourth Proportional to 29,472,092.40, 44,208,138.60 and 26,921,175.60
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Solution
The fourth proportional to 29,472,092.40, 44,208,138.60 and 26,921,175.60 is: 40,381,763.40
Step by Step Solution
- Step 1: Write the proportion equation
29,472,092.40 : 44,208,138.60 = 26,921,175.60 : x - Step 2: Convert to fraction form
29,472,092.40/44,208,138.60 = 26,921,175.60/x - Step 3: Cross multiply
29,472,092.40x = 44,208,138.60 × 26,921,175.60 - Step 4: Simplify right side
29,472,092.40x = 1,190,135,062,199,738.25 - Step 5: Solve for x
x = 1,190,135,062,199,738.25/29,472,092.40 - Step 6: Final answer
x = 40,381,763.40
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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.