Finding the Fourth Proportional to 24,135,912.10, 36,245,858.55 and 12,798,504.10
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Solution
The fourth proportional to 24,135,912.10, 36,245,858.55 and 12,798,504.10 is: 19,220,022.32
Step by Step Solution
- Step 1: Write the proportion equation
24,135,912.10 : 36,245,858.55 = 12,798,504.10 : x - Step 2: Convert to fraction form
24,135,912.10/36,245,858.55 = 12,798,504.10/x - Step 3: Cross multiply
24,135,912.10x = 36,245,858.55 × 12,798,504.10 - Step 4: Simplify right side
24,135,912.10x = 463,892,769,260,195 - Step 5: Solve for x
x = 463,892,769,260,195/24,135,912.10 - Step 6: Final answer
x = 19,220,022.32
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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.