Finding the Fourth Proportional to 24,406,185.99, 33,681,051.09 and 13,392,839.37
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Solution
The fourth proportional to 24,406,185.99, 33,681,051.09 and 13,392,839.37 is: 18,482,400.62
Step by Step Solution
- Step 1: Write the proportion equation
24,406,185.99 : 33,681,051.09 = 13,392,839.37 : x - Step 2: Convert to fraction form
24,406,185.99/33,681,051.09 = 13,392,839.37/x - Step 3: Cross multiply
24,406,185.99x = 33,681,051.09 × 13,392,839.37 - Step 4: Simplify right side
24,406,185.99x = 451,084,907,061,133.44 - Step 5: Solve for x
x = 451,084,907,061,133.44/24,406,185.99 - Step 6: Final answer
x = 18,482,400.62
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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.