Finding the Fourth Proportional to 736,504,400.00, 1,104,902,137.22 and 270,170,153.88
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Solution
The fourth proportional to 736,504,400.00, 1,104,902,137.22 and 270,170,153.88 is: 405,308,617.89
Step by Step Solution
- Step 1: Write the proportion equation
736,504,400.00 : 1,104,902,137.22 = 270,170,153.88 : x - Step 2: Convert to fraction form
736,504,400.00/1,104,902,137.22 = 270,170,153.88/x - Step 3: Cross multiply
736,504,400.00x = 1,104,902,137.22 × 270,170,153.88 - Step 4: Simplify right side
736,504,400.00x = 298,511,580,433,717,376 - Step 5: Solve for x
x = 298,511,580,433,717,376/736,504,400.00 - Step 6: Final answer
x = 405,308,617.89
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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.