Finding the Fourth Proportional to 76,365,023.09, 114,558,295.03 and 24,532,245.41
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Solution
The fourth proportional to 76,365,023.09, 114,558,295.03 and 24,532,245.41 is: 36,801,824.88
Step by Step Solution
- Step 1: Write the proportion equation
76,365,023.09 : 114,558,295.03 = 24,532,245.41 : x - Step 2: Convert to fraction form
76,365,023.09/114,558,295.03 = 24,532,245.41/x - Step 3: Cross multiply
76,365,023.09x = 114,558,295.03 × 24,532,245.41 - Step 4: Simplify right side
76,365,023.09x = 2,810,372,206,793,021.50 - Step 5: Solve for x
x = 2,810,372,206,793,021.50/76,365,023.09 - Step 6: Final answer
x = 36,801,824.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.