Finding the Fourth Proportional to 29,474,610.96, 44,163,039.41 and 17,925,144.15
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Solution
The fourth proportional to 29,474,610.96, 44,163,039.41 and 17,925,144.15 is: 26,857,991.39
Step by Step Solution
- Step 1: Write the proportion equation
29,474,610.96 : 44,163,039.41 = 17,925,144.15 : x - Step 2: Convert to fraction form
29,474,610.96/44,163,039.41 = 17,925,144.15/x - Step 3: Cross multiply
29,474,610.96x = 44,163,039.41 × 17,925,144.15 - Step 4: Simplify right side
29,474,610.96x = 791,628,847,526,380.88 - Step 5: Solve for x
x = 791,628,847,526,380.88/29,474,610.96 - Step 6: Final answer
x = 26,857,991.39
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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.