Finding the Fourth Proportional to 11,466,884.26, 17,200,361.76 and 2,830,985.70
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Solution
The fourth proportional to 11,466,884.26, 17,200,361.76 and 2,830,985.70 is: 4,246,487.28
Step by Step Solution
- Step 1: Write the proportion equation
11,466,884.26 : 17,200,361.76 = 2,830,985.70 : x - Step 2: Convert to fraction form
11,466,884.26/17,200,361.76 = 2,830,985.70/x - Step 3: Cross multiply
11,466,884.26x = 17,200,361.76 × 2,830,985.70 - Step 4: Simplify right side
11,466,884.26x = 48,693,978,177,386.84 - Step 5: Solve for x
x = 48,693,978,177,386.84/11,466,884.26 - Step 6: Final answer
x = 4,246,487.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.