Finding the Fourth Proportional to 24,256,424.10, 36,384,636.15 and 16,072,232.70
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Solution
The fourth proportional to 24,256,424.10, 36,384,636.15 and 16,072,232.70 is: 24,108,349.05
Step by Step Solution
- Step 1: Write the proportion equation
24,256,424.10 : 36,384,636.15 = 16,072,232.70 : x - Step 2: Convert to fraction form
24,256,424.10/36,384,636.15 = 16,072,232.70/x - Step 3: Cross multiply
24,256,424.10x = 36,384,636.15 × 16,072,232.70 - Step 4: Simplify right side
24,256,424.10x = 584,782,338,907,632 - Step 5: Solve for x
x = 584,782,338,907,632/24,256,424.10 - Step 6: Final answer
x = 24,108,349.05
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1.5x scale
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.