Finding the Fourth Proportional to 3,795,040,610.58, 5,685,147,306.63 and 2,614,412,542.62
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Solution
The fourth proportional to 3,795,040,610.58, 5,685,147,306.63 and 2,614,412,542.62 is: 3,916,511,560.81
Step by Step Solution
- Step 1: Write the proportion equation
3,795,040,610.58 : 5,685,147,306.63 = 2,614,412,542.62 : x - Step 2: Convert to fraction form
3,795,040,610.58/5,685,147,306.63 = 2,614,412,542.62/x - Step 3: Cross multiply
3,795,040,610.58x = 5,685,147,306.63 × 2,614,412,542.62 - Step 4: Simplify right side
3,795,040,610.58x = 14,863,320,425,095,782,400 - Step 5: Solve for x
x = 14,863,320,425,095,782,400/3,795,040,610.58 - Step 6: Final answer
x = 3,916,511,560.81
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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.