Finding the Fourth Proportional to 24,640,375.91, 36,957,740.11 and 6,446,326.82
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Solution
The fourth proportional to 24,640,375.91, 36,957,740.11 and 6,446,326.82 is: 9,668,751.49
Step by Step Solution
- Step 1: Write the proportion equation
24,640,375.91 : 36,957,740.11 = 6,446,326.82 : x - Step 2: Convert to fraction form
24,640,375.91/36,957,740.11 = 6,446,326.82/x - Step 3: Cross multiply
24,640,375.91x = 36,957,740.11 × 6,446,326.82 - Step 4: Simplify right side
24,640,375.91x = 238,241,671,353,961.28 - Step 5: Solve for x
x = 238,241,671,353,961.28/24,640,375.91 - Step 6: Final answer
x = 9,668,751.49
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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.