Finding the Fourth Proportional to 14,682,919.24, 22,017,529.50 and 5,586,709.96
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Solution
The fourth proportional to 14,682,919.24, 22,017,529.50 and 5,586,709.96 is: 8,377,458.82
Step by Step Solution
- Step 1: Write the proportion equation
14,682,919.24 : 22,017,529.50 = 5,586,709.96 : x - Step 2: Convert to fraction form
14,682,919.24/22,017,529.50 = 5,586,709.96/x - Step 3: Cross multiply
14,682,919.24x = 22,017,529.50 × 5,586,709.96 - Step 4: Simplify right side
14,682,919.24x = 123,005,551,352,243.81 - Step 5: Solve for x
x = 123,005,551,352,243.81/14,682,919.24 - Step 6: Final answer
x = 8,377,458.82
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.