Finding the Fourth Proportional to 35,910,490.97, 53,873,310.97 and 11,647,533.49
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Solution
The fourth proportional to 35,910,490.97, 53,873,310.97 and 11,647,533.49 is: 17,473,757.02
Step by Step Solution
- Step 1: Write the proportion equation
35,910,490.97 : 53,873,310.97 = 11,647,533.49 : x - Step 2: Convert to fraction form
35,910,490.97/53,873,310.97 = 11,647,533.49/x - Step 3: Cross multiply
35,910,490.97x = 53,873,310.97 × 11,647,533.49 - Step 4: Simplify right side
35,910,490.97x = 627,491,193,740,259.38 - Step 5: Solve for x
x = 627,491,193,740,259.38/35,910,490.97 - Step 6: Final answer
x = 17,473,757.02
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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.