Finding the Fourth Proportional to 16,668,968.60, 24,998,537.70 and 6,568,232.60
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Solution
The fourth proportional to 16,668,968.60, 24,998,537.70 and 6,568,232.60 is: 9,850,412.12
Step by Step Solution
- Step 1: Write the proportion equation
16,668,968.60 : 24,998,537.70 = 6,568,232.60 : x - Step 2: Convert to fraction form
16,668,968.60/24,998,537.70 = 6,568,232.60/x - Step 3: Cross multiply
16,668,968.60x = 24,998,537.70 × 6,568,232.60 - Step 4: Simplify right side
16,668,968.60x = 164,196,210,273,469 - Step 5: Solve for x
x = 164,196,210,273,469/16,668,968.60 - Step 6: Final answer
x = 9,850,412.12
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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.