Finding the Fourth Proportional to 150,754,639.92, 226,084,020.84 and 48,494,874.48
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Solution
The fourth proportional to 150,754,639.92, 226,084,020.84 and 48,494,874.48 is: 72,726,890.65
Step by Step Solution
- Step 1: Write the proportion equation
150,754,639.92 : 226,084,020.84 = 48,494,874.48 : x - Step 2: Convert to fraction form
150,754,639.92/226,084,020.84 = 48,494,874.48/x - Step 3: Cross multiply
150,754,639.92x = 226,084,020.84 × 48,494,874.48 - Step 4: Simplify right side
150,754,639.92x = 10,963,916,212,569,504 - Step 5: Solve for x
x = 10,963,916,212,569,504/150,754,639.92 - Step 6: Final answer
x = 72,726,890.65
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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.