Finding the Fourth Proportional to 48,016,088.62, 66,262,205.53 and 26,286,056.62
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Solution
The fourth proportional to 48,016,088.62, 66,262,205.53 and 26,286,056.62 is: 36,274,759.90
Step by Step Solution
- Step 1: Write the proportion equation
48,016,088.62 : 66,262,205.53 = 26,286,056.62 : x - Step 2: Convert to fraction form
48,016,088.62/66,262,205.53 = 26,286,056.62/x - Step 3: Cross multiply
48,016,088.62x = 66,262,205.53 × 26,286,056.62 - Step 4: Simplify right side
48,016,088.62x = 1,741,772,085,864,915.75 - Step 5: Solve for x
x = 1,741,772,085,864,915.75/48,016,088.62 - Step 6: Final answer
x = 36,274,759.90
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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.