Finding the Fourth Proportional to 2,876,804,724.70, 4,315,207,087.05 and 2,876,804,724.70
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Solution
The fourth proportional to 2,876,804,724.70, 4,315,207,087.05 and 2,876,804,724.70 is: 4,315,207,087.05
Step by Step Solution
- Step 1: Write the proportion equation
2,876,804,724.70 : 4,315,207,087.05 = 2,876,804,724.70 : x - Step 2: Convert to fraction form
2,876,804,724.70/4,315,207,087.05 = 2,876,804,724.70/x - Step 3: Cross multiply
2,876,804,724.70x = 4,315,207,087.05 × 2,876,804,724.70 - Step 4: Simplify right side
2,876,804,724.70x = 12,414,008,136,084,363,264 - Step 5: Solve for x
x = 12,414,008,136,084,363,264/2,876,804,724.70 - Step 6: Final answer
x = 4,315,207,087.05
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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.