Finding the Fourth Proportional to 9,463,210.17, 14,194,929.08 and 2,639,367.85
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Solution
The fourth proportional to 9,463,210.17, 14,194,929.08 and 2,639,367.85 is: 3,959,083.52
Step by Step Solution
- Step 1: Write the proportion equation
9,463,210.17 : 14,194,929.08 = 2,639,367.85 : x - Step 2: Convert to fraction form
9,463,210.17/14,194,929.08 = 2,639,367.85/x - Step 3: Cross multiply
9,463,210.17x = 14,194,929.08 × 2,639,367.85 - Step 4: Simplify right side
9,463,210.17x = 37,465,639,434,611.04 - Step 5: Solve for x
x = 37,465,639,434,611.04/9,463,210.17 - Step 6: Final answer
x = 3,959,083.52
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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.