Finding the Fourth Proportional to 24,050,777.94, 33,190,117.74 and 13,037,493.60
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Solution
The fourth proportional to 24,050,777.94, 33,190,117.74 and 13,037,493.60 is: 17,991,765.12
Step by Step Solution
- Step 1: Write the proportion equation
24,050,777.94 : 33,190,117.74 = 13,037,493.60 : x - Step 2: Convert to fraction form
24,050,777.94/33,190,117.74 = 13,037,493.60/x - Step 3: Cross multiply
24,050,777.94x = 33,190,117.74 × 13,037,493.60 - Step 4: Simplify right side
24,050,777.94x = 432,715,947,618,496.44 - Step 5: Solve for x
x = 432,715,947,618,496.44/24,050,777.94 - Step 6: Final answer
x = 17,991,765.12
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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.