Finding the Fourth Proportional to 271,875,604.14, 375,089,915.70 and 177,843,425.04
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Solution
The fourth proportional to 271,875,604.14, 375,089,915.70 and 177,843,425.04 is: 245,359,547.86
Step by Step Solution
- Step 1: Write the proportion equation
271,875,604.14 : 375,089,915.70 = 177,843,425.04 : x - Step 2: Convert to fraction form
271,875,604.14/375,089,915.70 = 177,843,425.04/x - Step 3: Cross multiply
271,875,604.14x = 375,089,915.70 × 177,843,425.04 - Step 4: Simplify right side
271,875,604.14x = 66,707,275,306,052,864 - Step 5: Solve for x
x = 66,707,275,306,052,864/271,875,604.14 - Step 6: Final answer
x = 245,359,547.86
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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.