Finding the Fourth Proportional to 9,498,629.97, 13,109,516.24 and 6,014,292.62
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Solution
The fourth proportional to 9,498,629.97, 13,109,516.24 and 6,014,292.62 is: 8,300,614.61
Step by Step Solution
- Step 1: Write the proportion equation
9,498,629.97 : 13,109,516.24 = 6,014,292.62 : x - Step 2: Convert to fraction form
9,498,629.97/13,109,516.24 = 6,014,292.62/x - Step 3: Cross multiply
9,498,629.97x = 13,109,516.24 × 6,014,292.62 - Step 4: Simplify right side
9,498,629.97x = 78,844,466,678,383.11 - Step 5: Solve for x
x = 78,844,466,678,383.11/9,498,629.97 - Step 6: Final answer
x = 8,300,614.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.