Finding the Fourth Proportional to 32,370,546.65, 44,670,826.49 and 17,685,896.87
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Solution
The fourth proportional to 32,370,546.65, 44,670,826.49 and 17,685,896.87 is: 24,406,249.27
Step by Step Solution
- Step 1: Write the proportion equation
32,370,546.65 : 44,670,826.49 = 17,685,896.87 : x - Step 2: Convert to fraction form
32,370,546.65/44,670,826.49 = 17,685,896.87/x - Step 3: Cross multiply
32,370,546.65x = 44,670,826.49 × 17,685,896.87 - Step 4: Simplify right side
32,370,546.65x = 790,043,630,423,051.62 - Step 5: Solve for x
x = 790,043,630,423,051.62/32,370,546.65 - Step 6: Final answer
x = 24,406,249.27
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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.