Finding the Fourth Proportional to 10,297,255.14, 14,209,272.81 and 6,110,218.44
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Solution
The fourth proportional to 10,297,255.14, 14,209,272.81 and 6,110,218.44 is: 8,431,544.09
Step by Step Solution
- Step 1: Write the proportion equation
10,297,255.14 : 14,209,272.81 = 6,110,218.44 : x - Step 2: Convert to fraction form
10,297,255.14/14,209,272.81 = 6,110,218.44/x - Step 3: Cross multiply
10,297,255.14x = 14,209,272.81 × 6,110,218.44 - Step 4: Simplify right side
10,297,255.14x = 86,821,760,742,652.62 - Step 5: Solve for x
x = 86,821,760,742,652.62/10,297,255.14 - Step 6: Final answer
x = 8,431,544.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.