Finding the Fourth Proportional to 16,398,489.30, 24,608,231.55 and 9,575,049.30
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Solution
The fourth proportional to 16,398,489.30, 24,608,231.55 and 9,575,049.30 is: 14,368,703.48
Step by Step Solution
- Step 1: Write the proportion equation
16,398,489.30 : 24,608,231.55 = 9,575,049.30 : x - Step 2: Convert to fraction form
16,398,489.30/24,608,231.55 = 9,575,049.30/x - Step 3: Cross multiply
16,398,489.30x = 24,608,231.55 × 9,575,049.30 - Step 4: Simplify right side
16,398,489.30x = 235,625,030,277,065.44 - Step 5: Solve for x
x = 235,625,030,277,065.44/16,398,489.30 - Step 6: Final answer
x = 14,368,703.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.