Finding the Fourth Proportional to 24,413,694.66, 33,718,860.39 and 16,078,325.47
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Solution
The fourth proportional to 24,413,694.66, 33,718,860.39 and 16,078,325.47 is: 22,206,504.14
Step by Step Solution
- Step 1: Write the proportion equation
24,413,694.66 : 33,718,860.39 = 16,078,325.47 : x - Step 2: Convert to fraction form
24,413,694.66/33,718,860.39 = 16,078,325.47/x - Step 3: Cross multiply
24,413,694.66x = 33,718,860.39 × 16,078,325.47 - Step 4: Simplify right side
24,413,694.66x = 542,142,811,659,316.81 - Step 5: Solve for x
x = 542,142,811,659,316.81/24,413,694.66 - Step 6: Final answer
x = 22,206,504.14
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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.