Finding the Fourth Proportional to 11,337,219.41, 16,976,182.94 and 6,208,979.60
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Solution
The fourth proportional to 11,337,219.41, 16,976,182.94 and 6,208,979.60 is: 9,297,233.28
Step by Step Solution
- Step 1: Write the proportion equation
11,337,219.41 : 16,976,182.94 = 6,208,979.60 : x - Step 2: Convert to fraction form
11,337,219.41/16,976,182.94 = 6,208,979.60/x - Step 3: Cross multiply
11,337,219.41x = 16,976,182.94 × 6,208,979.60 - Step 4: Simplify right side
11,337,219.41x = 105,404,773,595,007.25 - Step 5: Solve for x
x = 105,404,773,595,007.25/11,337,219.41 - Step 6: Final answer
x = 9,297,233.28
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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.