Finding the Fourth Proportional to 24,079,933.11, 33,216,410.52 and 15,368,286.54
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Solution
The fourth proportional to 24,079,933.11, 33,216,410.52 and 15,368,286.54 is: 21,199,365.98
Step by Step Solution
- Step 1: Write the proportion equation
24,079,933.11 : 33,216,410.52 = 15,368,286.54 : x - Step 2: Convert to fraction form
24,079,933.11/33,216,410.52 = 15,368,286.54/x - Step 3: Cross multiply
24,079,933.11x = 33,216,410.52 × 15,368,286.54 - Step 4: Simplify right side
24,079,933.11x = 510,479,314,701,630.38 - Step 5: Solve for x
x = 510,479,314,701,630.38/24,079,933.11 - Step 6: Final answer
x = 21,199,365.98
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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.