Finding the Fourth Proportional to 10,050,211.41, 15,073,393.77 and 3,902,192.97
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Solution
The fourth proportional to 10,050,211.41, 15,073,393.77 and 3,902,192.97 is: 5,852,542.68
Step by Step Solution
- Step 1: Write the proportion equation
10,050,211.41 : 15,073,393.77 = 3,902,192.97 : x - Step 2: Convert to fraction form
10,050,211.41/15,073,393.77 = 3,902,192.97/x - Step 3: Cross multiply
10,050,211.41x = 15,073,393.77 × 3,902,192.97 - Step 4: Simplify right side
10,050,211.41x = 58,819,291,203,335.80 - Step 5: Solve for x
x = 58,819,291,203,335.80/10,050,211.41 - Step 6: Final answer
x = 5,852,542.68
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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.