Finding the Fourth Proportional to 32,775,986.10, 49,193,722.35 and 16,613,181.30
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Solution
The fourth proportional to 32,775,986.10, 49,193,722.35 and 16,613,181.30 is: 24,934,847.90
Step by Step Solution
- Step 1: Write the proportion equation
32,775,986.10 : 49,193,722.35 = 16,613,181.30 : x - Step 2: Convert to fraction form
32,775,986.10/49,193,722.35 = 16,613,181.30/x - Step 3: Cross multiply
32,775,986.10x = 49,193,722.35 × 16,613,181.30 - Step 4: Simplify right side
32,775,986.10x = 817,264,228,222,412.12 - Step 5: Solve for x
x = 817,264,228,222,412.12/32,775,986.10 - Step 6: Final answer
x = 24,934,847.90
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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.