Finding the Fourth Proportional to 17,541,944.97, 26,310,907.10 and 4,589,345.57
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Solution
The fourth proportional to 17,541,944.97, 26,310,907.10 and 4,589,345.57 is: 6,883,492.39
Step by Step Solution
- Step 1: Write the proportion equation
17,541,944.97 : 26,310,907.10 = 4,589,345.57 : x - Step 2: Convert to fraction form
17,541,944.97/26,310,907.10 = 4,589,345.57/x - Step 3: Cross multiply
17,541,944.97x = 26,310,907.10 × 4,589,345.57 - Step 4: Simplify right side
17,541,944.97x = 120,749,844,787,565.28 - Step 5: Solve for x
x = 120,749,844,787,565.28/17,541,944.97 - Step 6: Final answer
x = 6,883,492.39
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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.