Finding the Fourth Proportional to 17,545,169.37, 24,210,708.86 and 9,704,512.88
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Solution
The fourth proportional to 17,545,169.37, 24,210,708.86 and 9,704,512.88 is: 13,391,329.02
Step by Step Solution
- Step 1: Write the proportion equation
17,545,169.37 : 24,210,708.86 = 9,704,512.88 : x - Step 2: Convert to fraction form
17,545,169.37/24,210,708.86 = 9,704,512.88/x - Step 3: Cross multiply
17,545,169.37x = 24,210,708.86 × 9,704,512.88 - Step 4: Simplify right side
17,545,169.37x = 234,953,135,796,224 - Step 5: Solve for x
x = 234,953,135,796,224/17,545,169.37 - Step 6: Final answer
x = 13,391,329.02
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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.