Finding the Fourth Proportional to 246,656,892.26, 369,864,269.39 and 122,015,510.97
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Solution
The fourth proportional to 246,656,892.26, 369,864,269.39 and 122,015,510.97 is: 182,963,376.40
Step by Step Solution
- Step 1: Write the proportion equation
246,656,892.26 : 369,864,269.39 = 122,015,510.97 : x - Step 2: Convert to fraction form
246,656,892.26/369,864,269.39 = 122,015,510.97/x - Step 3: Cross multiply
246,656,892.26x = 369,864,269.39 × 122,015,510.97 - Step 4: Simplify right side
246,656,892.26x = 45,129,177,818,556,504 - Step 5: Solve for x
x = 45,129,177,818,556,504/246,656,892.26 - Step 6: Final answer
x = 182,963,376.40
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.