Finding the Fourth Proportional to 24,279,230.97, 36,421,297.80 and 7,883,829.87
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Solution
The fourth proportional to 24,279,230.97, 36,421,297.80 and 7,883,829.87 is: 11,826,540.79
Step by Step Solution
- Step 1: Write the proportion equation
24,279,230.97 : 36,421,297.80 = 7,883,829.87 : x - Step 2: Convert to fraction form
24,279,230.97/36,421,297.80 = 7,883,829.87/x - Step 3: Cross multiply
24,279,230.97x = 36,421,297.80 × 7,883,829.87 - Step 4: Simplify right side
24,279,230.97x = 287,139,315,499,805.25 - Step 5: Solve for x
x = 287,139,315,499,805.25/24,279,230.97 - Step 6: Final answer
x = 11,826,540.79
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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.