Finding the Fourth Proportional to 24,405,318.24, 33,679,245.98 and 13,392,252.06
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Solution
The fourth proportional to 24,405,318.24, 33,679,245.98 and 13,392,252.06 is: 18,481,256.70
Step by Step Solution
- Step 1: Write the proportion equation
24,405,318.24 : 33,679,245.98 = 13,392,252.06 : x - Step 2: Convert to fraction form
24,405,318.24/33,679,245.98 = 13,392,252.06/x - Step 3: Cross multiply
24,405,318.24x = 33,679,245.98 × 13,392,252.06 - Step 4: Simplify right side
24,405,318.24x = 451,040,951,354,901.69 - Step 5: Solve for x
x = 451,040,951,354,901.69/24,405,318.24 - Step 6: Final answer
x = 18,481,256.70
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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.