Finding the Fourth Proportional to 14,350,415.10, 21,525,701.93 and 3,567,715.97
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Solution
The fourth proportional to 14,350,415.10, 21,525,701.93 and 3,567,715.97 is: 5,351,593.66
Step by Step Solution
- Step 1: Write the proportion equation
14,350,415.10 : 21,525,701.93 = 3,567,715.97 : x - Step 2: Convert to fraction form
14,350,415.10/21,525,701.93 = 3,567,715.97/x - Step 3: Cross multiply
14,350,415.10x = 21,525,701.93 × 3,567,715.97 - Step 4: Simplify right side
14,350,415.10x = 76,797,590,415,653.73 - Step 5: Solve for x
x = 76,797,590,415,653.73/14,350,415.10 - Step 6: Final answer
x = 5,351,593.66
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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.