Finding the Fourth Proportional to 8,817,106.82, 13,225,800.42 and 3,352,284.95
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Solution
The fourth proportional to 8,817,106.82, 13,225,800.42 and 3,352,284.95 is: 5,028,480.72
Step by Step Solution
- Step 1: Write the proportion equation
8,817,106.82 : 13,225,800.42 = 3,352,284.95 : x - Step 2: Convert to fraction form
8,817,106.82/13,225,800.42 = 3,352,284.95/x - Step 3: Cross multiply
8,817,106.82x = 13,225,800.42 × 3,352,284.95 - Step 4: Simplify right side
8,817,106.82x = 44,336,651,633,540.67 - Step 5: Solve for x
x = 44,336,651,633,540.67/8,817,106.82 - Step 6: Final answer
x = 5,028,480.72
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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.