Finding the Fourth Proportional to 2,482,609,119.90, 3,724,296,317.36 and 846,451,084.38
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Solution
The fourth proportional to 2,482,609,119.90, 3,724,296,317.36 and 846,451,084.38 is: 1,269,807,087.68
Step by Step Solution
- Step 1: Write the proportion equation
2,482,609,119.90 : 3,724,296,317.36 = 846,451,084.38 : x - Step 2: Convert to fraction form
2,482,609,119.90/3,724,296,317.36 = 846,451,084.38/x - Step 3: Cross multiply
2,482,609,119.90x = 3,724,296,317.36 × 846,451,084.38 - Step 4: Simplify right side
2,482,609,119.90x = 3,152,434,656,381,812,736 - Step 5: Solve for x
x = 3,152,434,656,381,812,736/2,482,609,119.90 - Step 6: Final answer
x = 1,269,807,087.68
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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.