Finding the Fourth Proportional to 2,626,203,167.76, 3,624,246,282.36 and 1,436,744,542.96
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Solution
The fourth proportional to 2,626,203,167.76, 3,624,246,282.36 and 1,436,744,542.96 is: 1,982,754,469.44
Step by Step Solution
- Step 1: Write the proportion equation
2,626,203,167.76 : 3,624,246,282.36 = 1,436,744,542.96 : x - Step 2: Convert to fraction form
2,626,203,167.76/3,624,246,282.36 = 1,436,744,542.96/x - Step 3: Cross multiply
2,626,203,167.76x = 3,624,246,282.36 × 1,436,744,542.96 - Step 4: Simplify right side
2,626,203,167.76x = 5,207,116,068,523,797,504 - Step 5: Solve for x
x = 5,207,116,068,523,797,504/2,626,203,167.76 - Step 6: Final answer
x = 1,982,754,469.44
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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.