Finding the Fourth Proportional to 44,866,594.76, 67,311,230.22 and 12,518,478.09
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Solution
The fourth proportional to 44,866,594.76, 67,311,230.22 and 12,518,478.09 is: 18,780,880.64
Step by Step Solution
- Step 1: Write the proportion equation
44,866,594.76 : 67,311,230.22 = 12,518,478.09 : x - Step 2: Convert to fraction form
44,866,594.76/67,311,230.22 = 12,518,478.09/x - Step 3: Cross multiply
44,866,594.76x = 67,311,230.22 × 12,518,478.09 - Step 4: Simplify right side
44,866,594.76x = 842,634,160,720,015.88 - Step 5: Solve for x
x = 842,634,160,720,015.88/44,866,594.76 - Step 6: Final answer
x = 18,780,880.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.