Finding the Fourth Proportional to 5,726,981,089.82, 8,584,900,304.06 and 2,738,267,512.14
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Solution
The fourth proportional to 5,726,981,089.82, 8,584,900,304.06 and 2,738,267,512.14 is: 4,104,737,422.54
Step by Step Solution
- Step 1: Write the proportion equation
5,726,981,089.82 : 8,584,900,304.06 = 2,738,267,512.14 : x - Step 2: Convert to fraction form
5,726,981,089.82/8,584,900,304.06 = 2,738,267,512.14/x - Step 3: Cross multiply
5,726,981,089.82x = 8,584,900,304.06 × 2,738,267,512.14 - Step 4: Simplify right side
5,726,981,089.82x = 23,507,753,597,568,307,200 - Step 5: Solve for x
x = 23,507,753,597,568,307,200/5,726,981,089.82 - Step 6: Final answer
x = 4,104,737,422.54
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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.