Finding the Fourth Proportional to 67,339,383.45, 100,960,596.97 and 41,378,044.99
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Solution
The fourth proportional to 67,339,383.45, 100,960,596.97 and 41,378,044.99 is: 62,037,279.07
Step by Step Solution
- Step 1: Write the proportion equation
67,339,383.45 : 100,960,596.97 = 41,378,044.99 : x - Step 2: Convert to fraction form
67,339,383.45/100,960,596.97 = 41,378,044.99/x - Step 3: Cross multiply
67,339,383.45x = 100,960,596.97 × 41,378,044.99 - Step 4: Simplify right side
67,339,383.45x = 4,177,552,123,286,071 - Step 5: Solve for x
x = 4,177,552,123,286,071/67,339,383.45 - Step 6: Final answer
x = 62,037,279.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.