Finding the Fourth Proportional to 4,467,551,356.62, 6,692,609,062.44 and 3,480,355,532.66
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Solution
The fourth proportional to 4,467,551,356.62, 6,692,609,062.44 and 3,480,355,532.66 is: 5,213,741,738.83
Step by Step Solution
- Step 1: Write the proportion equation
4,467,551,356.62 : 6,692,609,062.44 = 3,480,355,532.66 : x - Step 2: Convert to fraction form
4,467,551,356.62/6,692,609,062.44 = 3,480,355,532.66/x - Step 3: Cross multiply
4,467,551,356.62x = 6,692,609,062.44 × 3,480,355,532.66 - Step 4: Simplify right side
4,467,551,356.62x = 23,292,658,978,360,045,568 - Step 5: Solve for x
x = 23,292,658,978,360,045,568/4,467,551,356.62 - Step 6: Final answer
x = 5,213,741,738.83
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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.