Finding the Fourth Proportional to 17,341,150.68, 23,930,474.76 and 9,606,169.08
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Solution
The fourth proportional to 17,341,150.68, 23,930,474.76 and 9,606,169.08 is: 13,256,339.84
Step by Step Solution
- Step 1: Write the proportion equation
17,341,150.68 : 23,930,474.76 = 9,606,169.08 : x - Step 2: Convert to fraction form
17,341,150.68/23,930,474.76 = 9,606,169.08/x - Step 3: Cross multiply
17,341,150.68x = 23,930,474.76 × 9,606,169.08 - Step 4: Simplify right side
17,341,150.68x = 229,880,186,709,232.44 - Step 5: Solve for x
x = 229,880,186,709,232.44/17,341,150.68 - Step 6: Final answer
x = 13,256,339.84
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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.