Finding the Fourth Proportional to 2,444,251,955,326, 3,372,915,716,630.30 and 1,346,773,149,163.40
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Solution
The fourth proportional to 2,444,251,955,326, 3,372,915,716,630.30 and 1,346,773,149,163.40 is: 1,858,463,204,519.79
Step by Step Solution
- Step 1: Write the proportion equation
2,444,251,955,326 : 3,372,915,716,630.30 = 1,346,773,149,163.40 : x - Step 2: Convert to fraction form
2,444,251,955,326/3,372,915,716,630.30 = 1,346,773,149,163.40/x - Step 3: Cross multiply
2,444,251,955,326x = 3,372,915,716,630.30 × 1,346,773,149,163.40 - Step 4: Simplify right side
2,444,251,955,326x = 4,542,552,321,548,914,415,108,096 - Step 5: Solve for x
x = 4,542,552,321,548,914,415,108,096/2,444,251,955,326 - Step 6: Final answer
x = 1,858,463,204,519.79
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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.