Finding the Fourth Proportional to 80,275,790.44, 110,783,630.16 and 44,994,241.84
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Solution
The fourth proportional to 80,275,790.44, 110,783,630.16 and 44,994,241.84 is: 62,093,757.28
Step by Step Solution
- Step 1: Write the proportion equation
80,275,790.44 : 110,783,630.16 = 44,994,241.84 : x - Step 2: Convert to fraction form
80,275,790.44/110,783,630.16 = 44,994,241.84/x - Step 3: Cross multiply
80,275,790.44x = 110,783,630.16 × 44,994,241.84 - Step 4: Simplify right side
80,275,790.44x = 4,984,625,447,332,158 - Step 5: Solve for x
x = 4,984,625,447,332,158/80,275,790.44 - Step 6: Final answer
x = 62,093,757.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.