Finding the Fourth Proportional to 444,419,192.94, 613,511,153.64 and 295,987,327.98
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Solution
The fourth proportional to 444,419,192.94, 613,511,153.64 and 295,987,327.98 is: 408,604,151.07
Step by Step Solution
- Step 1: Write the proportion equation
444,419,192.94 : 613,511,153.64 = 295,987,327.98 : x - Step 2: Convert to fraction form
444,419,192.94/613,511,153.64 = 295,987,327.98/x - Step 3: Cross multiply
444,419,192.94x = 613,511,153.64 × 295,987,327.98 - Step 4: Simplify right side
444,419,192.94x = 181,591,527,051,830,848 - Step 5: Solve for x
x = 181,591,527,051,830,848/444,419,192.94 - Step 6: Final answer
x = 408,604,151.07
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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.