Finding the Fourth Proportional to 10,161,535.46, 14,022,938.97 and 6,032,394.81
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Solution
The fourth proportional to 10,161,535.46, 14,022,938.97 and 6,032,394.81 is: 8,324,716.74
Step by Step Solution
- Step 1: Write the proportion equation
10,161,535.46 : 14,022,938.97 = 6,032,394.81 : x - Step 2: Convert to fraction form
10,161,535.46/14,022,938.97 = 6,032,394.81/x - Step 3: Cross multiply
10,161,535.46x = 14,022,938.97 × 6,032,394.81 - Step 4: Simplify right side
10,161,535.46x = 84,591,904,263,574.75 - Step 5: Solve for x
x = 84,591,904,263,574.75/10,161,535.46 - Step 6: Final answer
x = 8,324,716.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.