Finding the Fourth Proportional to 332,136,558.70, 498,204,838.05 and 177,168,363.10
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Solution
The fourth proportional to 332,136,558.70, 498,204,838.05 and 177,168,363.10 is: 265,752,544.65
Step by Step Solution
- Step 1: Write the proportion equation
332,136,558.70 : 498,204,838.05 = 177,168,363.10 : x - Step 2: Convert to fraction form
332,136,558.70/498,204,838.05 = 177,168,363.10/x - Step 3: Cross multiply
332,136,558.70x = 498,204,838.05 × 177,168,363.10 - Step 4: Simplify right side
332,136,558.70x = 88,266,135,645,819,088 - Step 5: Solve for x
x = 88,266,135,645,819,088/332,136,558.70 - Step 6: Final answer
x = 265,752,544.65
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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.