Finding the Fourth Proportional to 16,396,571.93, 24,578,397.99 and 5,606,493.49
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Solution
The fourth proportional to 16,396,571.93, 24,578,397.99 and 5,606,493.49 is: 8,404,112.09
Step by Step Solution
- Step 1: Write the proportion equation
16,396,571.93 : 24,578,397.99 = 5,606,493.49 : x - Step 2: Convert to fraction form
16,396,571.93/24,578,397.99 = 5,606,493.49/x - Step 3: Cross multiply
16,396,571.93x = 24,578,397.99 × 5,606,493.49 - Step 4: Simplify right side
16,396,571.93x = 137,798,628,325,564.08 - Step 5: Solve for x
x = 137,798,628,325,564.08/16,396,571.93 - Step 6: Final answer
x = 8,404,112.09
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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.