Finding the Fourth Proportional to 25,286,499,223,048, 34,895,368,924,424 and 14,324,702,838,404
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Solution
The fourth proportional to 25,286,499,223,048, 34,895,368,924,424 and 14,324,702,838,404 is: 19,768,089,915,081.50
Step by Step Solution
- Step 1: Write the proportion equation
25,286,499,223,048 : 34,895,368,924,424 = 14,324,702,838,404 : x - Step 2: Convert to fraction form
25,286,499,223,048/34,895,368,924,424 = 14,324,702,838,404/x - Step 3: Cross multiply
25,286,499,223,048x = 34,895,368,924,424 × 14,324,702,838,404 - Step 4: Simplify right side
25,286,499,223,048x = 499,865,790,278,851,212,928,352,256 - Step 5: Solve for x
x = 499,865,790,278,851,212,928,352,256/25,286,499,223,048 - Step 6: Final answer
x = 19,768,089,915,081.50
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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.