Finding the Fourth Proportional to 36,107,914.44, 54,161,685.18 and 8,814,351.36
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Solution
The fourth proportional to 36,107,914.44, 54,161,685.18 and 8,814,351.36 is: 13,221,481.52
Step by Step Solution
- Step 1: Write the proportion equation
36,107,914.44 : 54,161,685.18 = 8,814,351.36 : x - Step 2: Convert to fraction form
36,107,914.44/54,161,685.18 = 8,814,351.36/x - Step 3: Cross multiply
36,107,914.44x = 54,161,685.18 × 8,814,351.36 - Step 4: Simplify right side
36,107,914.44x = 477,400,123,426,224.81 - Step 5: Solve for x
x = 477,400,123,426,224.81/36,107,914.44 - Step 6: Final answer
x = 13,221,481.52
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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.