Finding the Fourth Proportional to 24,233,412.88, 33,441,571.56 and 13,368,394
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Solution
The fourth proportional to 24,233,412.88, 33,441,571.56 and 13,368,394 is: 18,448,086.81
Step by Step Solution
- Step 1: Write the proportion equation
24,233,412.88 : 33,441,571.56 = 13,368,394 : x - Step 2: Convert to fraction form
24,233,412.88/33,441,571.56 = 13,368,394/x - Step 3: Cross multiply
24,233,412.88x = 33,441,571.56 × 13,368,394 - Step 4: Simplify right side
24,233,412.88x = 447,060,104,593,274.62 - Step 5: Solve for x
x = 447,060,104,593,274.62/24,233,412.88 - Step 6: Final answer
x = 18,448,086.81
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1.5x scale
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.