Finding the Fourth Proportional to 50,659,777.94, 75,990,910.97 and 14,267,922.05
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Solution
The fourth proportional to 50,659,777.94, 75,990,910.97 and 14,267,922.05 is: 21,402,233.46
Step by Step Solution
- Step 1: Write the proportion equation
50,659,777.94 : 75,990,910.97 = 14,267,922.05 : x - Step 2: Convert to fraction form
50,659,777.94/75,990,910.97 = 14,267,922.05/x - Step 3: Cross multiply
50,659,777.94x = 75,990,910.97 × 14,267,922.05 - Step 4: Simplify right side
50,659,777.94x = 1,084,232,394,454,096.88 - Step 5: Solve for x
x = 1,084,232,394,454,096.88/50,659,777.94 - Step 6: Final answer
x = 21,402,233.46
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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.