Finding the Fourth Proportional to 41,940,131,191.14, 57,877,378,830.34 and 22,649,589,273.36
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Solution
The fourth proportional to 41,940,131,191.14, 57,877,378,830.34 and 22,649,589,273.36 is: 31,256,432,001.88
Step by Step Solution
- Step 1: Write the proportion equation
41,940,131,191.14 : 57,877,378,830.34 = 22,649,589,273.36 : x - Step 2: Convert to fraction form
41,940,131,191.14/57,877,378,830.34 = 22,649,589,273.36/x - Step 3: Cross multiply
41,940,131,191.14x = 57,877,378,830.34 × 22,649,589,273.36 - Step 4: Simplify right side
41,940,131,191.14x = 1,310,898,858,725,862,014,976 - Step 5: Solve for x
x = 1,310,898,858,725,862,014,976/41,940,131,191.14 - Step 6: Final answer
x = 31,256,432,001.88
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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.