Finding the Fourth Proportional to 8,662,649,166.24, 11,954,471,003.28 and 4,702,353,516.96
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Solution
The fourth proportional to 8,662,649,166.24, 11,954,471,003.28 and 4,702,353,516.96 is: 6,489,256,079.39
Step by Step Solution
- Step 1: Write the proportion equation
8,662,649,166.24 : 11,954,471,003.28 = 4,702,353,516.96 : x - Step 2: Convert to fraction form
8,662,649,166.24/11,954,471,003.28 = 4,702,353,516.96/x - Step 3: Cross multiply
8,662,649,166.24x = 11,954,471,003.28 × 4,702,353,516.96 - Step 4: Simplify right side
8,662,649,166.24x = 56,214,148,765,670,047,744 - Step 5: Solve for x
x = 56,214,148,765,670,047,744/8,662,649,166.24 - Step 6: Final answer
x = 6,489,256,079.39
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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.