Finding the Fourth Proportional to 82,844,734.75, 124,247,170.05 and 25,337,504.14
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Solution
The fourth proportional to 82,844,734.75, 124,247,170.05 and 25,337,504.14 is: 38,000,160.12
Step by Step Solution
- Step 1: Write the proportion equation
82,844,734.75 : 124,247,170.05 = 25,337,504.14 : x - Step 2: Convert to fraction form
82,844,734.75/124,247,170.05 = 25,337,504.14/x - Step 3: Cross multiply
82,844,734.75x = 124,247,170.05 × 25,337,504.14 - Step 4: Simplify right side
82,844,734.75x = 3,148,113,185,525,159 - Step 5: Solve for x
x = 3,148,113,185,525,159/82,844,734.75 - Step 6: Final answer
x = 38,000,160.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.