Finding the Fourth Proportional to 9,782,183.08, 14,668,553.94 and 4,100,881.96
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Solution
The fourth proportional to 9,782,183.08, 14,668,553.94 and 4,100,881.96 is: 6,149,343.94
Step by Step Solution
- Step 1: Write the proportion equation
9,782,183.08 : 14,668,553.94 = 4,100,881.96 : x - Step 2: Convert to fraction form
9,782,183.08/14,668,553.94 = 4,100,881.96/x - Step 3: Cross multiply
9,782,183.08x = 14,668,553.94 × 4,100,881.96 - Step 4: Simplify right side
9,782,183.08x = 60,154,008,231,832.92 - Step 5: Solve for x
x = 60,154,008,231,832.92/9,782,183.08 - Step 6: Final answer
x = 6,149,343.94
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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.