Finding the Fourth Proportional to 4,876,441,910.36, 6,730,048,096.80 and 2,733,627,323
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Solution
The fourth proportional to 4,876,441,910.36, 6,730,048,096.80 and 2,733,627,323 is: 3,772,718,654.44
Step by Step Solution
- Step 1: Write the proportion equation
4,876,441,910.36 : 6,730,048,096.80 = 2,733,627,323 : x - Step 2: Convert to fraction form
4,876,441,910.36/6,730,048,096.80 = 2,733,627,323/x - Step 3: Cross multiply
4,876,441,910.36x = 6,730,048,096.80 × 2,733,627,323 - Step 4: Simplify right side
4,876,441,910.36x = 18,397,443,362,516,629,504 - Step 5: Solve for x
x = 18,397,443,362,516,629,504/4,876,441,910.36 - Step 6: Final answer
x = 3,772,718,654.44
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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.