Finding the Fourth Proportional to 24,461,995.38, 33,757,575.24 and 13,448,932.44
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Solution
The fourth proportional to 24,461,995.38, 33,757,575.24 and 13,448,932.44 is: 18,559,538.65
Step by Step Solution
- Step 1: Write the proportion equation
24,461,995.38 : 33,757,575.24 = 13,448,932.44 : x - Step 2: Convert to fraction form
24,461,995.38/33,757,575.24 = 13,448,932.44/x - Step 3: Cross multiply
24,461,995.38x = 33,757,575.24 × 13,448,932.44 - Step 4: Simplify right side
24,461,995.38x = 454,003,348,740,976.81 - Step 5: Solve for x
x = 454,003,348,740,976.81/24,461,995.38 - Step 6: Final answer
x = 18,559,538.65
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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.