Finding the Fourth Proportional to 19,597,749.57, 29,394,723.66 and 5,951,014.08
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Solution
The fourth proportional to 19,597,749.57, 29,394,723.66 and 5,951,014.08 is: 8,925,943.96
Step by Step Solution
- Step 1: Write the proportion equation
19,597,749.57 : 29,394,723.66 = 5,951,014.08 : x - Step 2: Convert to fraction form
19,597,749.57/29,394,723.66 = 5,951,014.08/x - Step 3: Cross multiply
19,597,749.57x = 29,394,723.66 × 5,951,014.08 - Step 4: Simplify right side
19,597,749.57x = 174,928,414,378,369.12 - Step 5: Solve for x
x = 174,928,414,378,369.12/19,597,749.57 - Step 6: Final answer
x = 8,925,943.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.