Finding the Fourth Proportional to 2,423,389,244.70, 3,629,993,232.47 and 1,537,618,664.57
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Solution
The fourth proportional to 2,423,389,244.70, 3,629,993,232.47 and 1,537,618,664.57 is: 2,303,198,035.03
Step by Step Solution
- Step 1: Write the proportion equation
2,423,389,244.70 : 3,629,993,232.47 = 1,537,618,664.57 : x - Step 2: Convert to fraction form
2,423,389,244.70/3,629,993,232.47 = 1,537,618,664.57/x - Step 3: Cross multiply
2,423,389,244.70x = 3,629,993,232.47 × 1,537,618,664.57 - Step 4: Simplify right side
2,423,389,244.70x = 5,581,545,346,511,890,432 - Step 5: Solve for x
x = 5,581,545,346,511,890,432/2,423,389,244.70 - Step 6: Final answer
x = 2,303,198,035.03
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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.