Finding the Fourth Proportional to 32,160,276.62, 44,381,147.86 and 17,475,907.74
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Solution
The fourth proportional to 32,160,276.62, 44,381,147.86 and 17,475,907.74 is: 24,116,734.27
Step by Step Solution
- Step 1: Write the proportion equation
32,160,276.62 : 44,381,147.86 = 17,475,907.74 : x - Step 2: Convert to fraction form
32,160,276.62/44,381,147.86 = 17,475,907.74/x - Step 3: Cross multiply
32,160,276.62x = 44,381,147.86 × 17,475,907.74 - Step 4: Simplify right side
32,160,276.62x = 775,600,845,396,658.38 - Step 5: Solve for x
x = 775,600,845,396,658.38/32,160,276.62 - Step 6: Final answer
x = 24,116,734.27
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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.