Finding the Fourth Proportional to 173,045,366.69, 238,802,586.75 and 93,660,414.62
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Solution
The fourth proportional to 173,045,366.69, 238,802,586.75 and 93,660,414.62 is: 129,251,361.74
Step by Step Solution
- Step 1: Write the proportion equation
173,045,366.69 : 238,802,586.75 = 93,660,414.62 : x - Step 2: Convert to fraction form
173,045,366.69/238,802,586.75 = 93,660,414.62/x - Step 3: Cross multiply
173,045,366.69x = 238,802,586.75 × 93,660,414.62 - Step 4: Simplify right side
173,045,366.69x = 22,366,349,286,139,504 - Step 5: Solve for x
x = 22,366,349,286,139,504/173,045,366.69 - Step 6: Final answer
x = 129,251,361.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.