Finding the Fourth Proportional to 117,586,557.33, 176,368,432.41 and 35,706,144.84
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Solution
The fourth proportional to 117,586,557.33, 176,368,432.41 and 35,706,144.84 is: 53,555,754.47
Step by Step Solution
- Step 1: Write the proportion equation
117,586,557.33 : 176,368,432.41 = 35,706,144.84 : x - Step 2: Convert to fraction form
117,586,557.33/176,368,432.41 = 35,706,144.84/x - Step 3: Cross multiply
117,586,557.33x = 176,368,432.41 × 35,706,144.84 - Step 4: Simplify right side
117,586,557.33x = 6,297,436,792,835,211 - Step 5: Solve for x
x = 6,297,436,792,835,211/117,586,557.33 - Step 6: Final answer
x = 53,555,754.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.