Finding the Fourth Proportional to 48,043,323.67, 66,299,850.60 and 26,016,861.07
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Solution
The fourth proportional to 48,043,323.67, 66,299,850.60 and 26,016,861.07 is: 35,903,302.90
Step by Step Solution
- Step 1: Write the proportion equation
48,043,323.67 : 66,299,850.60 = 26,016,861.07 : x - Step 2: Convert to fraction form
48,043,323.67/66,299,850.60 = 26,016,861.07/x - Step 3: Cross multiply
48,043,323.67x = 66,299,850.60 × 26,016,861.07 - Step 4: Simplify right side
48,043,323.67x = 1,724,914,002,021,956.25 - Step 5: Solve for x
x = 1,724,914,002,021,956.25/48,043,323.67 - Step 6: Final answer
x = 35,903,302.90
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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.