Finding the Fourth Proportional to 23,589,651,251.33, 35,384,609,157.70 and 7,868,432,721.99
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Solution
The fourth proportional to 23,589,651,251.33, 35,384,609,157.70 and 7,868,432,721.99 is: 11,802,693,205.80
Step by Step Solution
- Step 1: Write the proportion equation
23,589,651,251.33 : 35,384,609,157.70 = 7,868,432,721.99 : x - Step 2: Convert to fraction form
23,589,651,251.33/35,384,609,157.70 = 7,868,432,721.99/x - Step 3: Cross multiply
23,589,651,251.33x = 35,384,609,157.70 × 7,868,432,721.99 - Step 4: Simplify right side
23,589,651,251.33x = 278,421,416,551,273,660,416 - Step 5: Solve for x
x = 278,421,416,551,273,660,416/23,589,651,251.33 - Step 6: Final answer
x = 11,802,693,205.80
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1.5x scale
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.