Finding the Fourth Proportional to 14,434,729.05, 21,652,121.52 and 3,504,872.82
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Solution
The fourth proportional to 14,434,729.05, 21,652,121.52 and 3,504,872.82 is: 5,257,316.02
Step by Step Solution
- Step 1: Write the proportion equation
14,434,729.05 : 21,652,121.52 = 3,504,872.82 : x - Step 2: Convert to fraction form
14,434,729.05/21,652,121.52 = 3,504,872.82/x - Step 3: Cross multiply
14,434,729.05x = 21,652,121.52 × 3,504,872.82 - Step 4: Simplify right side
14,434,729.05x = 75,887,932,210,785.08 - Step 5: Solve for x
x = 75,887,932,210,785.08/14,434,729.05 - Step 6: Final answer
x = 5,257,316.02
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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.