Finding the Fourth Proportional to 8,745,251.14, 13,119,796.02 and 2,680,438.94
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Solution
The fourth proportional to 8,745,251.14, 13,119,796.02 and 2,680,438.94 is: 4,021,246.68
Step by Step Solution
- Step 1: Write the proportion equation
8,745,251.14 : 13,119,796.02 = 2,680,438.94 : x - Step 2: Convert to fraction form
8,745,251.14/13,119,796.02 = 2,680,438.94/x - Step 3: Cross multiply
8,745,251.14x = 13,119,796.02 × 2,680,438.94 - Step 4: Simplify right side
8,745,251.14x = 35,166,812,136,865.02 - Step 5: Solve for x
x = 35,166,812,136,865.02/8,745,251.14 - Step 6: Final answer
x = 4,021,246.68
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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.