Finding the Fourth Proportional to 27,364,183.93, 37,762,576.81 and 14,974,279.99
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Solution
The fourth proportional to 27,364,183.93, 37,762,576.81 and 14,974,279.99 is: 20,664,508.01
Step by Step Solution
- Step 1: Write the proportion equation
27,364,183.93 : 37,762,576.81 = 14,974,279.99 : x - Step 2: Convert to fraction form
27,364,183.93/37,762,576.81 = 14,974,279.99/x - Step 3: Cross multiply
27,364,183.93x = 37,762,576.81 × 14,974,279.99 - Step 4: Simplify right side
27,364,183.93x = 565,467,398,164,978.88 - Step 5: Solve for x
x = 565,467,398,164,978.88/27,364,183.93 - Step 6: Final answer
x = 20,664,508.01
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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.