Finding the Fourth Proportional to 35,921,884.97, 53,846,017.57 and 27,267,665.08
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Solution
The fourth proportional to 35,921,884.97, 53,846,017.57 and 27,267,665.08 is: 40,873,555.88
Step by Step Solution
- Step 1: Write the proportion equation
35,921,884.97 : 53,846,017.57 = 27,267,665.08 : x - Step 2: Convert to fraction form
35,921,884.97/53,846,017.57 = 27,267,665.08/x - Step 3: Cross multiply
35,921,884.97x = 53,846,017.57 × 27,267,665.08 - Step 4: Simplify right side
35,921,884.97x = 1,468,255,172,686,190.50 - Step 5: Solve for x
x = 1,468,255,172,686,190.50/35,921,884.97 - Step 6: Final answer
x = 40,873,555.88
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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.