Finding the Fourth Proportional to 33,170,221.44, 49,757,850.99 and 11,303,804.70
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Solution
The fourth proportional to 33,170,221.44, 49,757,850.99 and 11,303,804.70 is: 16,956,565.42
Step by Step Solution
- Step 1: Write the proportion equation
33,170,221.44 : 49,757,850.99 = 11,303,804.70 : x - Step 2: Convert to fraction form
33,170,221.44/49,757,850.99 = 11,303,804.70/x - Step 3: Cross multiply
33,170,221.44x = 49,757,850.99 × 11,303,804.70 - Step 4: Simplify right side
33,170,221.44x = 562,453,029,882,661.62 - Step 5: Solve for x
x = 562,453,029,882,661.62/33,170,221.44 - Step 6: Final answer
x = 16,956,565.42
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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.