Finding the Fourth Proportional to 39,162,738.92, 54,046,038.24 and 23,484,316
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Solution
The fourth proportional to 39,162,738.92, 54,046,038.24 and 23,484,316 is: 32,409,230.70
Step by Step Solution
- Step 1: Write the proportion equation
39,162,738.92 : 54,046,038.24 = 23,484,316 : x - Step 2: Convert to fraction form
39,162,738.92/54,046,038.24 = 23,484,316/x - Step 3: Cross multiply
39,162,738.92x = 54,046,038.24 × 23,484,316 - Step 4: Simplify right side
39,162,738.92x = 1,269,234,240,576,244 - Step 5: Solve for x
x = 1,269,234,240,576,244/39,162,738.92 - Step 6: Final answer
x = 32,409,230.70
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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.