Finding the Fourth Proportional to 18,364,039,381,341, 27,546,162,041,110 and 6,125,416,202,400.80
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Solution
The fourth proportional to 18,364,039,381,341, 27,546,162,041,110 and 6,125,416,202,400.80 is: 9,188,158,649,453.50
Step by Step Solution
- Step 1: Write the proportion equation
18,364,039,381,341 : 27,546,162,041,110 = 6,125,416,202,400.80 : x - Step 2: Convert to fraction form
18,364,039,381,341/27,546,162,041,110 = 6,125,416,202,400.80/x - Step 3: Cross multiply
18,364,039,381,341x = 27,546,162,041,110 × 6,125,416,202,400.80 - Step 4: Simplify right side
18,364,039,381,341x = 168,731,707,280,573,086,660,820,992 - Step 5: Solve for x
x = 168,731,707,280,573,086,660,820,992/18,364,039,381,341 - Step 6: Final answer
x = 9,188,158,649,453.50
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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.