Finding the Fourth Proportional to 194,170,553.68, 267,956,277.36 and 106,065,773.68
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Solution
The fourth proportional to 194,170,553.68, 267,956,277.36 and 106,065,773.68 is: 146,371,266.56
Step by Step Solution
- Step 1: Write the proportion equation
194,170,553.68 : 267,956,277.36 = 106,065,773.68 : x - Step 2: Convert to fraction form
194,170,553.68/267,956,277.36 = 106,065,773.68/x - Step 3: Cross multiply
194,170,553.68x = 267,956,277.36 × 106,065,773.68 - Step 4: Simplify right side
194,170,553.68x = 28,420,989,870,601,072 - Step 5: Solve for x
x = 28,420,989,870,601,072/194,170,553.68 - Step 6: Final answer
x = 146,371,266.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.