Finding the Fourth Proportional to 67,284,769.67, 92,853,022.84 and 36,344,952.62
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Solution
The fourth proportional to 67,284,769.67, 92,853,022.84 and 36,344,952.62 is: 50,156,056.60
Step by Step Solution
- Step 1: Write the proportion equation
67,284,769.67 : 92,853,022.84 = 36,344,952.62 : x - Step 2: Convert to fraction form
67,284,769.67/92,853,022.84 = 36,344,952.62/x - Step 3: Cross multiply
67,284,769.67x = 92,853,022.84 × 36,344,952.62 - Step 4: Simplify right side
67,284,769.67x = 3,374,738,715,884,848.50 - Step 5: Solve for x
x = 3,374,738,715,884,848.50/67,284,769.67 - Step 6: Final answer
x = 50,156,056.60
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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.