Finding the Fourth Proportional to 24,313,020.48, 36,471,192.84 and 8,138,318.40
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Solution
The fourth proportional to 24,313,020.48, 36,471,192.84 and 8,138,318.40 is: 12,208,033.96
Step by Step Solution
- Step 1: Write the proportion equation
24,313,020.48 : 36,471,192.84 = 8,138,318.40 : x - Step 2: Convert to fraction form
24,313,020.48/36,471,192.84 = 8,138,318.40/x - Step 3: Cross multiply
24,313,020.48x = 36,471,192.84 × 8,138,318.40 - Step 4: Simplify right side
24,313,020.48x = 296,814,179,759,720.31 - Step 5: Solve for x
x = 296,814,179,759,720.31/24,313,020.48 - Step 6: Final answer
x = 12,208,033.96
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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.