Finding the Fourth Proportional to 24,219,849.46, 33,396,240.68 and 19,795,849.24
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Solution
The fourth proportional to 24,219,849.46, 33,396,240.68 and 19,795,849.24 is: 27,296,079.89
Step by Step Solution
- Step 1: Write the proportion equation
24,219,849.46 : 33,396,240.68 = 19,795,849.24 : x - Step 2: Convert to fraction form
24,219,849.46/33,396,240.68 = 19,795,849.24/x - Step 3: Cross multiply
24,219,849.46x = 33,396,240.68 × 19,795,849.24 - Step 4: Simplify right side
24,219,849.46x = 661,106,945,684,035 - Step 5: Solve for x
x = 661,106,945,684,035/24,219,849.46 - Step 6: Final answer
x = 27,296,079.89
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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.