Finding the Fourth Proportional to 24,183,941.28, 33,375,242.82 and 18,212,660.58
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Solution
The fourth proportional to 24,183,941.28, 33,375,242.82 and 18,212,660.58 is: 25,134,528.83
Step by Step Solution
- Step 1: Write the proportion equation
24,183,941.28 : 33,375,242.82 = 18,212,660.58 : x - Step 2: Convert to fraction form
24,183,941.28/33,375,242.82 = 18,212,660.58/x - Step 3: Cross multiply
24,183,941.28x = 33,375,242.82 × 18,212,660.58 - Step 4: Simplify right side
24,183,941.28x = 607,851,969,255,742 - Step 5: Solve for x
x = 607,851,969,255,742/24,183,941.28 - Step 6: Final answer
x = 25,134,528.83
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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.