Finding the Fourth Proportional to 44,358,033.87, 66,260,435.73 and 32,865,946.62
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Solution
The fourth proportional to 44,358,033.87, 66,260,435.73 and 32,865,946.62 is: 49,093,969.09
Step by Step Solution
- Step 1: Write the proportion equation
44,358,033.87 : 66,260,435.73 = 32,865,946.62 : x - Step 2: Convert to fraction form
44,358,033.87/66,260,435.73 = 32,865,946.62/x - Step 3: Cross multiply
44,358,033.87x = 66,260,435.73 × 32,865,946.62 - Step 4: Simplify right side
44,358,033.87x = 2,177,711,943,720,120.75 - Step 5: Solve for x
x = 2,177,711,943,720,120.75/44,358,033.87 - Step 6: Final answer
x = 49,093,969.09
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.