Finding the Fourth Proportional to 9,391,475,269,517.90, 14,089,250,810,281 and 2,856,687,403,226.80
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Solution
The fourth proportional to 9,391,475,269,517.90, 14,089,250,810,281 and 2,856,687,403,226.80 is: 4,285,650,992,583.49
Step by Step Solution
- Step 1: Write the proportion equation
9,391,475,269,517.90 : 14,089,250,810,281 = 2,856,687,403,226.80 : x - Step 2: Convert to fraction form
9,391,475,269,517.90/14,089,250,810,281 = 2,856,687,403,226.80/x - Step 3: Cross multiply
9,391,475,269,517.90x = 14,089,250,810,281 × 2,856,687,403,226.80 - Step 4: Simplify right side
9,391,475,269,517.90x = 40,248,585,310,632,717,957,726,208 - Step 5: Solve for x
x = 40,248,585,310,632,717,957,726,208/9,391,475,269,517.90 - Step 6: Final answer
x = 4,285,650,992,583.49
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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.