Finding the Fourth Proportional to 44,452,163.84, 66,591,969.68 and 32,759,299.60
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Solution
The fourth proportional to 44,452,163.84, 66,591,969.68 and 32,759,299.60 is: 49,075,367.70
Step by Step Solution
- Step 1: Write the proportion equation
44,452,163.84 : 66,591,969.68 = 32,759,299.60 : x - Step 2: Convert to fraction form
44,452,163.84/66,591,969.68 = 32,759,299.60/x - Step 3: Cross multiply
44,452,163.84x = 66,591,969.68 × 32,759,299.60 - Step 4: Simplify right side
44,452,163.84x = 2,181,506,285,701,236.25 - Step 5: Solve for x
x = 2,181,506,285,701,236.25/44,452,163.84 - Step 6: Final answer
x = 49,075,367.70
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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.