Finding the Fourth Proportional to 41,549,872.80, 62,328,351.60 and 10,848,525.60
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Solution
The fourth proportional to 41,549,872.80, 62,328,351.60 and 10,848,525.60 is: 16,273,713.31
Step by Step Solution
- Step 1: Write the proportion equation
41,549,872.80 : 62,328,351.60 = 10,848,525.60 : x - Step 2: Convert to fraction form
41,549,872.80/62,328,351.60 = 10,848,525.60/x - Step 3: Cross multiply
41,549,872.80x = 62,328,351.60 × 10,848,525.60 - Step 4: Simplify right side
41,549,872.80x = 676,170,717,938,401 - Step 5: Solve for x
x = 676,170,717,938,401/41,549,872.80 - Step 6: Final answer
x = 16,273,713.31
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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.