Finding the Fourth Proportional to 41,463,719,276.99, 57,259,451,105.50 and 39,204,802,291.59
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Solution
The fourth proportional to 41,463,719,276.99, 57,259,451,105.50 and 39,204,802,291.59 is: 54,139,992,722.80
Step by Step Solution
- Step 1: Write the proportion equation
41,463,719,276.99 : 57,259,451,105.50 = 39,204,802,291.59 : x - Step 2: Convert to fraction form
41,463,719,276.99/57,259,451,105.50 = 39,204,802,291.59/x - Step 3: Cross multiply
41,463,719,276.99x = 57,259,451,105.50 × 39,204,802,291.59 - Step 4: Simplify right side
41,463,719,276.99x = 2,244,845,459,916,248,580,096 - Step 5: Solve for x
x = 2,244,845,459,916,248,580,096/41,463,719,276.99 - Step 6: Final answer
x = 54,139,992,722.80
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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.