Finding the Fourth Proportional to 33,897,273.44, 46,734,330.68 and 21,954,839.36
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Solution
The fourth proportional to 33,897,273.44, 46,734,330.68 and 21,954,839.36 is: 30,269,240.52
Step by Step Solution
- Step 1: Write the proportion equation
33,897,273.44 : 46,734,330.68 = 21,954,839.36 : x - Step 2: Convert to fraction form
33,897,273.44/46,734,330.68 = 21,954,839.36/x - Step 3: Cross multiply
33,897,273.44x = 46,734,330.68 × 21,954,839.36 - Step 4: Simplify right side
33,897,273.44x = 1,026,044,722,676,519.50 - Step 5: Solve for x
x = 1,026,044,722,676,519.50/33,897,273.44 - Step 6: Final answer
x = 30,269,240.52
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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.