Finding the Fourth Proportional to 17,597,072.34, 26,397,305.37 and 5,463,277.92
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Solution
The fourth proportional to 17,597,072.34, 26,397,305.37 and 5,463,277.92 is: 8,195,443.70
Step by Step Solution
- Step 1: Write the proportion equation
17,597,072.34 : 26,397,305.37 = 5,463,277.92 : x - Step 2: Convert to fraction form
17,597,072.34/26,397,305.37 = 5,463,277.92/x - Step 3: Cross multiply
17,597,072.34x = 26,397,305.37 × 5,463,277.92 - Step 4: Simplify right side
17,597,072.34x = 144,215,815,575,418.44 - Step 5: Solve for x
x = 144,215,815,575,418.44/17,597,072.34 - Step 6: Final answer
x = 8,195,443.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.