Finding the Fourth Proportional to 27,477,648.82, 41,216,615.35 and 16,110,125.84
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Solution
The fourth proportional to 27,477,648.82, 41,216,615.35 and 16,110,125.84 is: 24,165,272.08
Step by Step Solution
- Step 1: Write the proportion equation
27,477,648.82 : 41,216,615.35 = 16,110,125.84 : x - Step 2: Convert to fraction form
27,477,648.82/41,216,615.35 = 16,110,125.84/x - Step 3: Cross multiply
27,477,648.82x = 41,216,615.35 × 16,110,125.84 - Step 4: Simplify right side
27,477,648.82x = 664,004,859,987,375.62 - Step 5: Solve for x
x = 664,004,859,987,375.62/27,477,648.82 - Step 6: Final answer
x = 24,165,272.08
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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.