Finding the Fourth Proportional to 9,560,255.80, 14,340,383.70 and 2,468,543.80
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Solution
The fourth proportional to 9,560,255.80, 14,340,383.70 and 2,468,543.80 is: 3,702,815.70
Step by Step Solution
- Step 1: Write the proportion equation
9,560,255.80 : 14,340,383.70 = 2,468,543.80 : x - Step 2: Convert to fraction form
9,560,255.80/14,340,383.70 = 2,468,543.80/x - Step 3: Cross multiply
9,560,255.80x = 14,340,383.70 × 2,468,543.80 - Step 4: Simplify right side
9,560,255.80x = 35,399,865,272,256.05 - Step 5: Solve for x
x = 35,399,865,272,256.05/9,560,255.80 - Step 6: Final answer
x = 3,702,815.70
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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.