Finding the Fourth Proportional to 41,771,600.30, 62,670,228.56 and 19,939,837.97
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Solution
The fourth proportional to 41,771,600.30, 62,670,228.56 and 19,939,837.97 is: 29,915,880.50
Step by Step Solution
- Step 1: Write the proportion equation
41,771,600.30 : 62,670,228.56 = 19,939,837.97 : x - Step 2: Convert to fraction form
41,771,600.30/62,670,228.56 = 19,939,837.97/x - Step 3: Cross multiply
41,771,600.30x = 62,670,228.56 × 19,939,837.97 - Step 4: Simplify right side
41,771,600.30x = 1,249,634,202,765,764.75 - Step 5: Solve for x
x = 1,249,634,202,765,764.75/41,771,600.30 - Step 6: Final answer
x = 29,915,880.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.