Finding the Fourth Proportional to 24,193,514.90, 36,290,272.35 and 13,989,847.70
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Solution
The fourth proportional to 24,193,514.90, 36,290,272.35 and 13,989,847.70 is: 20,984,771.55
Step by Step Solution
- Step 1: Write the proportion equation
24,193,514.90 : 36,290,272.35 = 13,989,847.70 : x - Step 2: Convert to fraction form
24,193,514.90/36,290,272.35 = 13,989,847.70/x - Step 3: Cross multiply
24,193,514.90x = 36,290,272.35 × 13,989,847.70 - Step 4: Simplify right side
24,193,514.90x = 507,695,383,168,021.06 - Step 5: Solve for x
x = 507,695,383,168,021.06/24,193,514.90 - Step 6: Final answer
x = 20,984,771.55
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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.