Finding the Fourth Proportional to 5,633,782,291.08, 8,450,702,589.24 and 3,303,084,843.72
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Solution
The fourth proportional to 5,633,782,291.08, 8,450,702,589.24 and 3,303,084,843.72 is: 4,954,644,357.75
Step by Step Solution
- Step 1: Write the proportion equation
5,633,782,291.08 : 8,450,702,589.24 = 3,303,084,843.72 : x - Step 2: Convert to fraction form
5,633,782,291.08/8,450,702,589.24 = 3,303,084,843.72/x - Step 3: Cross multiply
5,633,782,291.08x = 8,450,702,589.24 × 3,303,084,843.72 - Step 4: Simplify right side
5,633,782,291.08x = 27,913,387,641,304,002,560 - Step 5: Solve for x
x = 27,913,387,641,304,002,560/5,633,782,291.08 - Step 6: Final answer
x = 4,954,644,357.75
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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.