Finding the Fourth Proportional to 17,457,121.04, 24,091,574.49 and 9,722,163.38
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Solution
The fourth proportional to 17,457,121.04, 24,091,574.49 and 9,722,163.38 is: 13,417,001.73
Step by Step Solution
- Step 1: Write the proportion equation
17,457,121.04 : 24,091,574.49 = 9,722,163.38 : x - Step 2: Convert to fraction form
17,457,121.04/24,091,574.49 = 9,722,163.38/x - Step 3: Cross multiply
17,457,121.04x = 24,091,574.49 × 9,722,163.38 - Step 4: Simplify right side
17,457,121.04x = 234,222,223,152,762.28 - Step 5: Solve for x
x = 234,222,223,152,762.28/17,457,121.04 - Step 6: Final answer
x = 13,417,001.73
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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.