Finding the Fourth Proportional to 24,991,238.00, 34,477,733.94 and 16,286,239.28
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Solution
The fourth proportional to 24,991,238.00, 34,477,733.94 and 16,286,239.28 is: 22,468,379.71
Step by Step Solution
- Step 1: Write the proportion equation
24,991,238.00 : 34,477,733.94 = 16,286,239.28 : x - Step 2: Convert to fraction form
24,991,238.00/34,477,733.94 = 16,286,239.28/x - Step 3: Cross multiply
24,991,238.00x = 34,477,733.94 × 16,286,239.28 - Step 4: Simplify right side
24,991,238.00x = 561,512,624,804,140 - Step 5: Solve for x
x = 561,512,624,804,140/24,991,238.00 - Step 6: Final answer
x = 22,468,379.71
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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.