Finding the Fourth Proportional to 17,448,020.28, 26,170,028.10 and 4,669,521.96
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Solution
The fourth proportional to 17,448,020.28, 26,170,028.10 and 4,669,521.96 is: 7,003,747.07
Step by Step Solution
- Step 1: Write the proportion equation
17,448,020.28 : 26,170,028.10 = 4,669,521.96 : x - Step 2: Convert to fraction form
17,448,020.28/26,170,028.10 = 4,669,521.96/x - Step 3: Cross multiply
17,448,020.28x = 26,170,028.10 × 4,669,521.96 - Step 4: Simplify right side
17,448,020.28x = 122,201,520,906,767.08 - Step 5: Solve for x
x = 122,201,520,906,767.08/17,448,020.28 - Step 6: Final answer
x = 7,003,747.07
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.