Finding the Fourth Proportional to 24,629,207.09, 33,982,666.49 and 14,704,158.12
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Solution
The fourth proportional to 24,629,207.09, 33,982,666.49 and 14,704,158.12 is: 20,288,371.43
Step by Step Solution
- Step 1: Write the proportion equation
24,629,207.09 : 33,982,666.49 = 14,704,158.12 : x - Step 2: Convert to fraction form
24,629,207.09/33,982,666.49 = 14,704,158.12/x - Step 3: Cross multiply
24,629,207.09x = 33,982,666.49 × 14,704,158.12 - Step 4: Simplify right side
24,629,207.09x = 499,686,501,317,510.81 - Step 5: Solve for x
x = 499,686,501,317,510.81/24,629,207.09 - Step 6: Final answer
x = 20,288,371.43
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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.