Finding the Fourth Proportional to 95,274,625.14, 142,828,702.50 and 36,942,114.36
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Solution
The fourth proportional to 95,274,625.14, 142,828,702.50 and 36,942,114.36 is: 55,380,897.63
Step by Step Solution
- Step 1: Write the proportion equation
95,274,625.14 : 142,828,702.50 = 36,942,114.36 : x - Step 2: Convert to fraction form
95,274,625.14/142,828,702.50 = 36,942,114.36/x - Step 3: Cross multiply
95,274,625.14x = 142,828,702.50 × 36,942,114.36 - Step 4: Simplify right side
95,274,625.14x = 5,276,394,261,645,418 - Step 5: Solve for x
x = 5,276,394,261,645,418/95,274,625.14 - Step 6: Final answer
x = 55,380,897.63
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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.