Finding the Fourth Proportional to 146,551,536.02, 202,231,921.28 and 80,471,571.68
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Solution
The fourth proportional to 146,551,536.02, 202,231,921.28 and 80,471,571.68 is: 111,045,718.05
Step by Step Solution
- Step 1: Write the proportion equation
146,551,536.02 : 202,231,921.28 = 80,471,571.68 : x - Step 2: Convert to fraction form
146,551,536.02/202,231,921.28 = 80,471,571.68/x - Step 3: Cross multiply
146,551,536.02x = 202,231,921.28 × 80,471,571.68 - Step 4: Simplify right side
146,551,536.02x = 16,273,920,549,267,638 - Step 5: Solve for x
x = 16,273,920,549,267,638/146,551,536.02 - Step 6: Final answer
x = 111,045,718.05
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.