Finding the Fourth Proportional to 24,461,996.13, 33,757,576.29 and 13,448,933.19
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Solution
The fourth proportional to 24,461,996.13, 33,757,576.29 and 13,448,933.19 is: 18,559,539.69
Step by Step Solution
- Step 1: Write the proportion equation
24,461,996.13 : 33,757,576.29 = 13,448,933.19 : x - Step 2: Convert to fraction form
24,461,996.13/33,757,576.29 = 13,448,933.19/x - Step 3: Cross multiply
24,461,996.13x = 33,757,576.29 × 13,448,933.19 - Step 4: Simplify right side
24,461,996.13x = 454,003,388,180,538.06 - Step 5: Solve for x
x = 454,003,388,180,538.06/24,461,996.13 - Step 6: Final answer
x = 18,559,539.69
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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.