Finding the Fourth Proportional to 2,407,950,247.80, 3,322,964,600.82 and 1,336,415,350.44
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Solution
The fourth proportional to 2,407,950,247.80, 3,322,964,600.82 and 1,336,415,350.44 is: 1,844,249,442.26
Step by Step Solution
- Step 1: Write the proportion equation
2,407,950,247.80 : 3,322,964,600.82 = 1,336,415,350.44 : x - Step 2: Convert to fraction form
2,407,950,247.80/3,322,964,600.82 = 1,336,415,350.44/x - Step 3: Cross multiply
2,407,950,247.80x = 3,322,964,600.82 × 1,336,415,350.44 - Step 4: Simplify right side
2,407,950,247.80x = 4,440,860,901,504,575,488 - Step 5: Solve for x
x = 4,440,860,901,504,575,488/2,407,950,247.80 - Step 6: Final answer
x = 1,844,249,442.26
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1.5x scale
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.