Finding the Fourth Proportional to 27,617,866.26, 41,425,297.77 and 8,448,623.34
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Solution
The fourth proportional to 27,617,866.26, 41,425,297.77 and 8,448,623.34 is: 12,672,475.65
Step by Step Solution
- Step 1: Write the proportion equation
27,617,866.26 : 41,425,297.77 = 8,448,623.34 : x - Step 2: Convert to fraction form
27,617,866.26/41,425,297.77 = 8,448,623.34/x - Step 3: Cross multiply
27,617,866.26x = 41,425,297.77 × 8,448,623.34 - Step 4: Simplify right side
27,617,866.26x = 349,986,737,606,072 - Step 5: Solve for x
x = 349,986,737,606,072/27,617,866.26 - Step 6: Final answer
x = 12,672,475.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.