Finding the Fourth Proportional to 92,177,260.36, 138,264,110.70 and 27,524,871.88
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Solution
The fourth proportional to 92,177,260.36, 138,264,110.70 and 27,524,871.88 is: 41,286,776.35
Step by Step Solution
- Step 1: Write the proportion equation
92,177,260.36 : 138,264,110.70 = 27,524,871.88 : x - Step 2: Convert to fraction form
92,177,260.36/138,264,110.70 = 27,524,871.88/x - Step 3: Cross multiply
92,177,260.36x = 138,264,110.70 × 27,524,871.88 - Step 4: Simplify right side
92,177,260.36x = 3,805,701,932,619,636.50 - Step 5: Solve for x
x = 3,805,701,932,619,636.50/92,177,260.36 - Step 6: Final answer
x = 41,286,776.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.