Finding the Fourth Proportional to 32,192,645.93, 48,289,260.81 and 9,163,571.39
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Solution
The fourth proportional to 32,192,645.93, 48,289,260.81 and 9,163,571.39 is: 13,745,440.18
Step by Step Solution
- Step 1: Write the proportion equation
32,192,645.93 : 48,289,260.81 = 9,163,571.39 : x - Step 2: Convert to fraction form
32,192,645.93/48,289,260.81 = 9,163,571.39/x - Step 3: Cross multiply
32,192,645.93x = 48,289,260.81 × 9,163,571.39 - Step 4: Simplify right side
32,192,645.93x = 442,502,088,767,362.69 - Step 5: Solve for x
x = 442,502,088,767,362.69/32,192,645.93 - Step 6: Final answer
x = 13,745,440.18
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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.