Finding the Fourth Proportional to 36,651,981.35, 54,894,270.03 and 17,496,190.49
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Solution
The fourth proportional to 36,651,981.35, 54,894,270.03 and 17,496,190.49 is: 26,204,329.75
Step by Step Solution
- Step 1: Write the proportion equation
36,651,981.35 : 54,894,270.03 = 17,496,190.49 : x - Step 2: Convert to fraction form
36,651,981.35/54,894,270.03 = 17,496,190.49/x - Step 3: Cross multiply
36,651,981.35x = 54,894,270.03 × 17,496,190.49 - Step 4: Simplify right side
36,651,981.35x = 960,440,605,254,378 - Step 5: Solve for x
x = 960,440,605,254,378/36,651,981.35 - Step 6: Final answer
x = 26,204,329.75
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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.