Finding the Fourth Proportional to 17,882,135.26, 26,827,202.37 and 6,522,583.87
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Solution
The fourth proportional to 17,882,135.26, 26,827,202.37 and 6,522,583.87 is: 9,785,334.63
Step by Step Solution
- Step 1: Write the proportion equation
17,882,135.26 : 26,827,202.37 = 6,522,583.87 : x - Step 2: Convert to fraction form
17,882,135.26/26,827,202.37 = 6,522,583.87/x - Step 3: Cross multiply
17,882,135.26x = 26,827,202.37 × 6,522,583.87 - Step 4: Simplify right side
17,882,135.26x = 174,982,677,455,787.78 - Step 5: Solve for x
x = 174,982,677,455,787.78/17,882,135.26 - Step 6: Final answer
x = 9,785,334.63
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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.