Finding the Fourth Proportional to 11,017,296.66, 16,504,395.99 and 9,074,813.86
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Solution
The fourth proportional to 11,017,296.66, 16,504,395.99 and 9,074,813.86 is: 13,594,471.14
Step by Step Solution
- Step 1: Write the proportion equation
11,017,296.66 : 16,504,395.99 = 9,074,813.86 : x - Step 2: Convert to fraction form
11,017,296.66/16,504,395.99 = 9,074,813.86/x - Step 3: Cross multiply
11,017,296.66x = 16,504,395.99 × 9,074,813.86 - Step 4: Simplify right side
11,017,296.66x = 149,774,321,425,788.97 - Step 5: Solve for x
x = 149,774,321,425,788.97/11,017,296.66 - Step 6: Final answer
x = 13,594,471.14
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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.