Finding the Fourth Proportional to 16,322,526.90, 24,483,790.35 and 14,432,958.90
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Solution
The fourth proportional to 16,322,526.90, 24,483,790.35 and 14,432,958.90 is: 21,649,438.35
Step by Step Solution
- Step 1: Write the proportion equation
16,322,526.90 : 24,483,790.35 = 14,432,958.90 : x - Step 2: Convert to fraction form
16,322,526.90/24,483,790.35 = 14,432,958.90/x - Step 3: Cross multiply
16,322,526.90x = 24,483,790.35 × 14,432,958.90 - Step 4: Simplify right side
16,322,526.90x = 353,373,539,837,766.62 - Step 5: Solve for x
x = 353,373,539,837,766.62/16,322,526.90 - Step 6: Final answer
x = 21,649,438.35
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Similar ratio
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1.5x scale
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.