Finding the Fourth Proportional to 44,452,175.84, 66,591,987.68 and 32,759,311.60
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Solution
The fourth proportional to 44,452,175.84, 66,591,987.68 and 32,759,311.60 is: 49,075,385.70
Step by Step Solution
- Step 1: Write the proportion equation
44,452,175.84 : 66,591,987.68 = 32,759,311.60 : x - Step 2: Convert to fraction form
44,452,175.84/66,591,987.68 = 32,759,311.60/x - Step 3: Cross multiply
44,452,175.84x = 66,591,987.68 × 32,759,311.60 - Step 4: Simplify right side
44,452,175.84x = 2,181,507,674,472,481.25 - Step 5: Solve for x
x = 2,181,507,674,472,481.25/44,452,175.84 - Step 6: Final answer
x = 49,075,385.70
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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.