Finding the Fourth Proportional to 27,649,565.10, 41,505,840.45 and 16,296,410.70
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Solution
The fourth proportional to 27,649,565.10, 41,505,840.45 and 16,296,410.70 is: 24,463,177.63
Step by Step Solution
- Step 1: Write the proportion equation
27,649,565.10 : 41,505,840.45 = 16,296,410.70 : x - Step 2: Convert to fraction form
27,649,565.10/41,505,840.45 = 16,296,410.70/x - Step 3: Cross multiply
27,649,565.10x = 41,505,840.45 × 16,296,410.70 - Step 4: Simplify right side
27,649,565.10x = 676,396,222,421,872.88 - Step 5: Solve for x
x = 676,396,222,421,872.88/27,649,565.10 - Step 6: Final answer
x = 24,463,177.63
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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.