Finding the Fourth Proportional to 4,435,969,175.12, 6,121,595,583.24 and 2,555,683,852.88
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Solution
The fourth proportional to 4,435,969,175.12, 6,121,595,583.24 and 2,555,683,852.88 is: 3,526,819,589.66
Step by Step Solution
- Step 1: Write the proportion equation
4,435,969,175.12 : 6,121,595,583.24 = 2,555,683,852.88 : x - Step 2: Convert to fraction form
4,435,969,175.12/6,121,595,583.24 = 2,555,683,852.88/x - Step 3: Cross multiply
4,435,969,175.12x = 6,121,595,583.24 × 2,555,683,852.88 - Step 4: Simplify right side
4,435,969,175.12x = 15,644,862,985,947,994,112 - Step 5: Solve for x
x = 15,644,862,985,947,994,112/4,435,969,175.12 - Step 6: Final answer
x = 3,526,819,589.66
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.