Finding the Fourth Proportional to 6,067,528,761.98, 8,372,851,940.44 and 3,354,639,723.45
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Solution
The fourth proportional to 6,067,528,761.98, 8,372,851,940.44 and 3,354,639,723.45 is: 4,629,216,081.17
Step by Step Solution
- Step 1: Write the proportion equation
6,067,528,761.98 : 8,372,851,940.44 = 3,354,639,723.45 : x - Step 2: Convert to fraction form
6,067,528,761.98/8,372,851,940.44 = 3,354,639,723.45/x - Step 3: Cross multiply
6,067,528,761.98x = 8,372,851,940.44 × 3,354,639,723.45 - Step 4: Simplify right side
6,067,528,761.98x = 28,087,901,717,906,804,736 - Step 5: Solve for x
x = 28,087,901,717,906,804,736/6,067,528,761.98 - Step 6: Final answer
x = 4,629,216,081.17
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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.