Finding the Fourth Proportional to 2,183,347,811.14, 3,273,822,361.05 and 1,075,515,087.94
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Solution
The fourth proportional to 2,183,347,811.14, 3,273,822,361.05 and 1,075,515,087.94 is: 1,612,681,830.44
Step by Step Solution
- Step 1: Write the proportion equation
2,183,347,811.14 : 3,273,822,361.05 = 1,075,515,087.94 : x - Step 2: Convert to fraction form
2,183,347,811.14/3,273,822,361.05 = 1,075,515,087.94/x - Step 3: Cross multiply
2,183,347,811.14x = 3,273,822,361.05 × 1,075,515,087.94 - Step 4: Simplify right side
2,183,347,811.14x = 3,521,045,344,555,502,592 - Step 5: Solve for x
x = 3,521,045,344,555,502,592/2,183,347,811.14 - Step 6: Final answer
x = 1,612,681,830.44
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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.