Finding the Fourth Proportional to 9,589,479.87, 14,384,344.50 and 3,199,732.23
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Solution
The fourth proportional to 9,589,479.87, 14,384,344.50 and 3,199,732.23 is: 4,799,639.95
Step by Step Solution
- Step 1: Write the proportion equation
9,589,479.87 : 14,384,344.50 = 3,199,732.23 : x - Step 2: Convert to fraction form
9,589,479.87/14,384,344.50 = 3,199,732.23/x - Step 3: Cross multiply
9,589,479.87x = 14,384,344.50 × 3,199,732.23 - Step 4: Simplify right side
9,589,479.87x = 46,026,050,704,073.23 - Step 5: Solve for x
x = 46,026,050,704,073.23/9,589,479.87 - Step 6: Final answer
x = 4,799,639.95
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1.5x scale
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.