Finding the Fourth Proportional to 88,062,407.80, 132,093,611.70 and 24,236,999.80
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Solution
The fourth proportional to 88,062,407.80, 132,093,611.70 and 24,236,999.80 is: 36,355,499.70
Step by Step Solution
- Step 1: Write the proportion equation
88,062,407.80 : 132,093,611.70 = 24,236,999.80 : x - Step 2: Convert to fraction form
88,062,407.80/132,093,611.70 = 24,236,999.80/x - Step 3: Cross multiply
88,062,407.80x = 132,093,611.70 × 24,236,999.80 - Step 4: Simplify right side
88,062,407.80x = 3,201,552,840,354,178 - Step 5: Solve for x
x = 3,201,552,840,354,178/88,062,407.80 - Step 6: Final answer
x = 36,355,499.70
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Similar ratio
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1.5x scale
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.