Finding the Fourth Proportional to 11,110,518.96, 16,667,110.08 and 3,920,568
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Solution
The fourth proportional to 11,110,518.96, 16,667,110.08 and 3,920,568 is: 5,881,321.90
Step by Step Solution
- Step 1: Write the proportion equation
11,110,518.96 : 16,667,110.08 = 3,920,568 : x - Step 2: Convert to fraction form
11,110,518.96/16,667,110.08 = 3,920,568/x - Step 3: Cross multiply
11,110,518.96x = 16,667,110.08 × 3,920,568 - Step 4: Simplify right side
11,110,518.96x = 65,344,538,432,125.44 - Step 5: Solve for x
x = 65,344,538,432,125.44/11,110,518.96 - Step 6: Final answer
x = 5,881,321.90
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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.