Finding the Fourth Proportional to 49,537,646.76, 68,364,223.68 and 27,511,247.16
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Solution
The fourth proportional to 49,537,646.76, 68,364,223.68 and 27,511,247.16 is: 37,966,782.39
Step by Step Solution
- Step 1: Write the proportion equation
49,537,646.76 : 68,364,223.68 = 27,511,247.16 : x - Step 2: Convert to fraction form
49,537,646.76/68,364,223.68 = 27,511,247.16/x - Step 3: Cross multiply
49,537,646.76x = 68,364,223.68 × 27,511,247.16 - Step 4: Simplify right side
49,537,646.76x = 1,880,785,054,562,005 - Step 5: Solve for x
x = 1,880,785,054,562,005/49,537,646.76 - Step 6: Final answer
x = 37,966,782.39
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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.