Finding the Fourth Proportional to 4,415,866,025.55, 6,093,914,060.67 and 2,408,744,900.19
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Solution
The fourth proportional to 4,415,866,025.55, 6,093,914,060.67 and 2,408,744,900.19 is: 3,324,078,296.51
Step by Step Solution
- Step 1: Write the proportion equation
4,415,866,025.55 : 6,093,914,060.67 = 2,408,744,900.19 : x - Step 2: Convert to fraction form
4,415,866,025.55/6,093,914,060.67 = 2,408,744,900.19/x - Step 3: Cross multiply
4,415,866,025.55x = 6,093,914,060.67 × 2,408,744,900.19 - Step 4: Simplify right side
4,415,866,025.55x = 14,678,684,415,834,996,736 - Step 5: Solve for x
x = 14,678,684,415,834,996,736/4,415,866,025.55 - Step 6: Final answer
x = 3,324,078,296.51
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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.