Finding the Fourth Proportional to 14,437,441.62, 21,656,177.01 and 3,654,741.87
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Solution
The fourth proportional to 14,437,441.62, 21,656,177.01 and 3,654,741.87 is: 5,482,116.50
Step by Step Solution
- Step 1: Write the proportion equation
14,437,441.62 : 21,656,177.01 = 3,654,741.87 : x - Step 2: Convert to fraction form
14,437,441.62/21,656,177.01 = 3,654,741.87/x - Step 3: Cross multiply
14,437,441.62x = 21,656,177.01 × 3,654,741.87 - Step 4: Simplify right side
14,437,441.62x = 79,147,736,862,578.42 - Step 5: Solve for x
x = 79,147,736,862,578.42/14,437,441.62 - Step 6: Final answer
x = 5,482,116.50
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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.