Finding the Fourth Proportional to 4,588,550,097.16, 6,331,836,930.42 and 2,580,985,550.92
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Solution
The fourth proportional to 4,588,550,097.16, 6,331,836,930.42 and 2,580,985,550.92 is: 3,561,556,326.54
Step by Step Solution
- Step 1: Write the proportion equation
4,588,550,097.16 : 6,331,836,930.42 = 2,580,985,550.92 : x - Step 2: Convert to fraction form
4,588,550,097.16/6,331,836,930.42 = 2,580,985,550.92/x - Step 3: Cross multiply
4,588,550,097.16x = 6,331,836,930.42 × 2,580,985,550.92 - Step 4: Simplify right side
4,588,550,097.16x = 16,342,379,628,195,665,920 - Step 5: Solve for x
x = 16,342,379,628,195,665,920/4,588,550,097.16 - Step 6: Final answer
x = 3,561,556,326.54
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1.5x scale
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.