Finding the Fourth Proportional to 9,595,604.79, 14,391,284.04 and 2,770,696.53
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Solution
The fourth proportional to 9,595,604.79, 14,391,284.04 and 2,770,696.53 is: 4,155,431.74
Step by Step Solution
- Step 1: Write the proportion equation
9,595,604.79 : 14,391,284.04 = 2,770,696.53 : x - Step 2: Convert to fraction form
9,595,604.79/14,391,284.04 = 2,770,696.53/x - Step 3: Cross multiply
9,595,604.79x = 14,391,284.04 × 2,770,696.53 - Step 4: Simplify right side
9,595,604.79x = 39,873,880,751,872.38 - Step 5: Solve for x
x = 39,873,880,751,872.38/9,595,604.79 - Step 6: Final answer
x = 4,155,431.74
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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.