Finding the Fourth Proportional to 27,598,154.68, 41,351,467.52 and 16,782,739.84
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Solution
The fourth proportional to 27,598,154.68, 41,351,467.52 and 16,782,739.84 is: 25,146,279.87
Step by Step Solution
- Step 1: Write the proportion equation
27,598,154.68 : 41,351,467.52 = 16,782,739.84 : x - Step 2: Convert to fraction form
27,598,154.68/41,351,467.52 = 16,782,739.84/x - Step 3: Cross multiply
27,598,154.68x = 41,351,467.52 × 16,782,739.84 - Step 4: Simplify right side
27,598,154.68x = 693,990,921,390,370 - Step 5: Solve for x
x = 693,990,921,390,370/27,598,154.68 - Step 6: Final answer
x = 25,146,279.87
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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.