Finding the Fourth Proportional to 1,822,183,900.08, 2,737,636,310.43 and 1,168,415,805.84
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Solution
The fourth proportional to 1,822,183,900.08, 2,737,636,310.43 and 1,168,415,805.84 is: 1,755,419,711.26
Step by Step Solution
- Step 1: Write the proportion equation
1,822,183,900.08 : 2,737,636,310.43 = 1,168,415,805.84 : x - Step 2: Convert to fraction form
1,822,183,900.08/2,737,636,310.43 = 1,168,415,805.84/x - Step 3: Cross multiply
1,822,183,900.08x = 2,737,636,310.43 × 1,168,415,805.84 - Step 4: Simplify right side
1,822,183,900.08x = 3,198,697,535,747,912,192 - Step 5: Solve for x
x = 3,198,697,535,747,912,192/1,822,183,900.08 - Step 6: Final answer
x = 1,755,419,711.26
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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.