Finding the Fourth Proportional to 12,750,452.34, 17,595,110.97 and 6,949,109.22
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Solution
The fourth proportional to 12,750,452.34, 17,595,110.97 and 6,949,109.22 is: 9,589,490.99
Step by Step Solution
- Step 1: Write the proportion equation
12,750,452.34 : 17,595,110.97 = 6,949,109.22 : x - Step 2: Convert to fraction form
12,750,452.34/17,595,110.97 = 6,949,109.22/x - Step 3: Cross multiply
12,750,452.34x = 17,595,110.97 × 6,949,109.22 - Step 4: Simplify right side
12,750,452.34x = 122,270,347,868,550.12 - Step 5: Solve for x
x = 122,270,347,868,550.12/12,750,452.34 - Step 6: Final answer
x = 9,589,490.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.