Finding the Fourth Proportional to 24,858,902,424.41, 34,305,299,107.46 and 13,427,471,218.38
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Solution
The fourth proportional to 24,858,902,424.41, 34,305,299,107.46 and 13,427,471,218.38 is: 18,529,917,714.75
Step by Step Solution
- Step 1: Write the proportion equation
24,858,902,424.41 : 34,305,299,107.46 = 13,427,471,218.38 : x - Step 2: Convert to fraction form
24,858,902,424.41/34,305,299,107.46 = 13,427,471,218.38/x - Step 3: Cross multiply
24,858,902,424.41x = 34,305,299,107.46 × 13,427,471,218.38 - Step 4: Simplify right side
24,858,902,424.41x = 460,633,416,403,269,124,096 - Step 5: Solve for x
x = 460,633,416,403,269,124,096/24,858,902,424.41 - Step 6: Final answer
x = 18,529,917,714.75
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1.5x scale
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.