Finding the Fourth Proportional to 27,575,290.02, 41,369,137.29 and 8,407,984.62
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Solution
The fourth proportional to 27,575,290.02, 41,369,137.29 and 8,407,984.62 is: 12,613,868.06
Step by Step Solution
- Step 1: Write the proportion equation
27,575,290.02 : 41,369,137.29 = 8,407,984.62 : x - Step 2: Convert to fraction form
27,575,290.02/41,369,137.29 = 8,407,984.62/x - Step 3: Cross multiply
27,575,290.02x = 41,369,137.29 × 8,407,984.62 - Step 4: Simplify right side
27,575,290.02x = 347,831,070,076,988.44 - Step 5: Solve for x
x = 347,831,070,076,988.44/27,575,290.02 - Step 6: Final answer
x = 12,613,868.06
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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.