Finding the Fourth Proportional to 41,581,724.49, 62,323,604.55 and 16,974,283.19
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Solution
The fourth proportional to 41,581,724.49, 62,323,604.55 and 16,974,283.19 is: 25,441,429.52
Step by Step Solution
- Step 1: Write the proportion equation
41,581,724.49 : 62,323,604.55 = 16,974,283.19 : x - Step 2: Convert to fraction form
41,581,724.49/62,323,604.55 = 16,974,283.19/x - Step 3: Cross multiply
41,581,724.49x = 62,323,604.55 × 16,974,283.19 - Step 4: Simplify right side
41,581,724.49x = 1,057,898,512,741,654.38 - Step 5: Solve for x
x = 1,057,898,512,741,654.38/41,581,724.49 - Step 6: Final answer
x = 25,441,429.52
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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.