Finding the Fourth Proportional to 43,848,272.94, 60,448,236.25 and 29,891,717.84
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Solution
The fourth proportional to 43,848,272.94, 60,448,236.25 and 29,891,717.84 is: 41,208,045.40
Step by Step Solution
- Step 1: Write the proportion equation
43,848,272.94 : 60,448,236.25 = 29,891,717.84 : x - Step 2: Convert to fraction form
43,848,272.94/60,448,236.25 = 29,891,717.84/x - Step 3: Cross multiply
43,848,272.94x = 60,448,236.25 × 29,891,717.84 - Step 4: Simplify right side
43,848,272.94x = 1,806,901,621,910,659.75 - Step 5: Solve for x
x = 1,806,901,621,910,659.75/43,848,272.94 - Step 6: Final answer
x = 41,208,045.40
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.