Finding the Fourth Proportional to 23,882,783.20, 32,958,249.68 and 13,569,519.84
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Solution
The fourth proportional to 23,882,783.20, 32,958,249.68 and 13,569,519.84 is: 18,725,942.42
Step by Step Solution
- Step 1: Write the proportion equation
23,882,783.20 : 32,958,249.68 = 13,569,519.84 : x - Step 2: Convert to fraction form
23,882,783.20/32,958,249.68 = 13,569,519.84/x - Step 3: Cross multiply
23,882,783.20x = 32,958,249.68 × 13,569,519.84 - Step 4: Simplify right side
23,882,783.20x = 447,227,622,924,433.62 - Step 5: Solve for x
x = 447,227,622,924,433.62/23,882,783.20 - Step 6: Final answer
x = 18,725,942.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.