Finding the Fourth Proportional to 41,991,165.16, 57,949,036.14 and 24,585,881.92
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Solution
The fourth proportional to 41,991,165.16, 57,949,036.14 and 24,585,881.92 is: 33,929,236.17
Step by Step Solution
- Step 1: Write the proportion equation
41,991,165.16 : 57,949,036.14 = 24,585,881.92 : x - Step 2: Convert to fraction form
41,991,165.16/57,949,036.14 = 24,585,881.92/x - Step 3: Cross multiply
41,991,165.16x = 57,949,036.14 × 24,585,881.92 - Step 4: Simplify right side
41,991,165.16x = 1,424,728,159,915,852.75 - Step 5: Solve for x
x = 1,424,728,159,915,852.75/41,991,165.16 - Step 6: Final answer
x = 33,929,236.17
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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.