Finding the Fourth Proportional to 24,141,732.68, 33,315,129.16 and 13,276,716.68
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Solution
The fourth proportional to 24,141,732.68, 33,315,129.16 and 13,276,716.68 is: 18,321,614.98
Step by Step Solution
- Step 1: Write the proportion equation
24,141,732.68 : 33,315,129.16 = 13,276,716.68 : x - Step 2: Convert to fraction form
24,141,732.68/33,315,129.16 = 13,276,716.68/x - Step 3: Cross multiply
24,141,732.68x = 33,315,129.16 × 13,276,716.68 - Step 4: Simplify right side
24,141,732.68x = 442,315,531,014,926.38 - Step 5: Solve for x
x = 442,315,531,014,926.38/24,141,732.68 - Step 6: Final answer
x = 18,321,614.98
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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.