Finding the Fourth Proportional to 41,310,845.44, 57,007,164.36 and 22,724,807.44
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Solution
The fourth proportional to 41,310,845.44, 57,007,164.36 and 22,724,807.44 is: 31,359,242.81
Step by Step Solution
- Step 1: Write the proportion equation
41,310,845.44 : 57,007,164.36 = 22,724,807.44 : x - Step 2: Convert to fraction form
41,310,845.44/57,007,164.36 = 22,724,807.44/x - Step 3: Cross multiply
41,310,845.44x = 57,007,164.36 × 22,724,807.44 - Step 4: Simplify right side
41,310,845.44x = 1,295,476,832,781,431 - Step 5: Solve for x
x = 1,295,476,832,781,431/41,310,845.44 - Step 6: Final answer
x = 31,359,242.81
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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.