Finding the Fourth Proportional to 24,590,937.10, 36,856,881.15 and 10,206,600.70
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Solution
The fourth proportional to 24,590,937.10, 36,856,881.15 and 10,206,600.70 is: 15,297,646.75
Step by Step Solution
- Step 1: Write the proportion equation
24,590,937.10 : 36,856,881.15 = 10,206,600.70 : x - Step 2: Convert to fraction form
24,590,937.10/36,856,881.15 = 10,206,600.70/x - Step 3: Cross multiply
24,590,937.10x = 36,856,881.15 × 10,206,600.70 - Step 4: Simplify right side
24,590,937.10x = 376,183,468,945,406.75 - Step 5: Solve for x
x = 376,183,468,945,406.75/24,590,937.10 - Step 6: Final answer
x = 15,297,646.75
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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.