Finding the Fourth Proportional to 32,282,087.10, 48,327,179.13 and 32,239,571.82
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Solution
The fourth proportional to 32,282,087.10, 48,327,179.13 and 32,239,571.82 is: 48,263,532.58
Step by Step Solution
- Step 1: Write the proportion equation
32,282,087.10 : 48,327,179.13 = 32,239,571.82 : x - Step 2: Convert to fraction form
32,282,087.10/48,327,179.13 = 32,239,571.82/x - Step 3: Cross multiply
32,282,087.10x = 48,327,179.13 × 32,239,571.82 - Step 4: Simplify right side
32,282,087.10x = 1,558,047,562,419,640.25 - Step 5: Solve for x
x = 1,558,047,562,419,640.25/32,282,087.10 - Step 6: Final answer
x = 48,263,532.58
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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.