Finding the Fourth Proportional to 2,440,345,436.22, 3,322,623,460.62 and 2,432,597,026.44
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Solution
The fourth proportional to 2,440,345,436.22, 3,322,623,460.62 and 2,432,597,026.44 is: 3,312,073,704.94
Step by Step Solution
- Step 1: Write the proportion equation
2,440,345,436.22 : 3,322,623,460.62 = 2,432,597,026.44 : x - Step 2: Convert to fraction form
2,440,345,436.22/3,322,623,460.62 = 2,432,597,026.44/x - Step 3: Cross multiply
2,440,345,436.22x = 3,322,623,460.62 × 2,432,597,026.44 - Step 4: Simplify right side
2,440,345,436.22x = 8,082,603,950,283,994,112 - Step 5: Solve for x
x = 8,082,603,950,283,994,112/2,440,345,436.22 - Step 6: Final answer
x = 3,312,073,704.94
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.