Finding the Fourth Proportional to 17,584,313.79, 26,368,997.07 and 7,202,375.34
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Solution
The fourth proportional to 17,584,313.79, 26,368,997.07 and 7,202,375.34 is: 10,800,501.88
Step by Step Solution
- Step 1: Write the proportion equation
17,584,313.79 : 26,368,997.07 = 7,202,375.34 : x - Step 2: Convert to fraction form
17,584,313.79/26,368,997.07 = 7,202,375.34/x - Step 3: Cross multiply
17,584,313.79x = 26,368,997.07 × 7,202,375.34 - Step 4: Simplify right side
17,584,313.79x = 189,919,414,239,788.22 - Step 5: Solve for x
x = 189,919,414,239,788.22/17,584,313.79 - Step 6: Final answer
x = 10,800,501.88
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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.