Finding the Fourth Proportional to 132,647,176.26, 183,045,633.35 and 73,108,291.94
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Solution
The fourth proportional to 132,647,176.26, 183,045,633.35 and 73,108,291.94 is: 100,885,325.86
Step by Step Solution
- Step 1: Write the proportion equation
132,647,176.26 : 183,045,633.35 = 73,108,291.94 : x - Step 2: Convert to fraction form
132,647,176.26/183,045,633.35 = 73,108,291.94/x - Step 3: Cross multiply
132,647,176.26x = 183,045,633.35 × 73,108,291.94 - Step 4: Simplify right side
132,647,176.26x = 13,382,153,601,111,250 - Step 5: Solve for x
x = 13,382,153,601,111,250/132,647,176.26 - Step 6: Final answer
x = 100,885,325.86
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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.