Finding the Fourth Proportional to 3,033,302,311,794.20, 4,549,493,743,574.30 and 825,550,503,040.06
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Solution
The fourth proportional to 3,033,302,311,794.20, 4,549,493,743,574.30 and 825,550,503,040.06 is: 1,238,200,634,991.70
Step by Step Solution
- Step 1: Write the proportion equation
3,033,302,311,794.20 : 4,549,493,743,574.30 = 825,550,503,040.06 : x - Step 2: Convert to fraction form
3,033,302,311,794.20/4,549,493,743,574.30 = 825,550,503,040.06/x - Step 3: Cross multiply
3,033,302,311,794.20x = 4,549,493,743,574.30 × 825,550,503,040.06 - Step 4: Simplify right side
3,033,302,311,794.20x = 3,755,836,848,585,368,995,364,864 - Step 5: Solve for x
x = 3,755,836,848,585,368,995,364,864/3,033,302,311,794.20 - Step 6: Final answer
x = 1,238,200,634,991.70
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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.