Finding the Fourth Proportional to 24,087,921, 36,138,979.26 and 9,703,586.76
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Solution
The fourth proportional to 24,087,921, 36,138,979.26 and 9,703,586.76 is: 14,558,239.40
Step by Step Solution
- Step 1: Write the proportion equation
24,087,921 : 36,138,979.26 = 9,703,586.76 : x - Step 2: Convert to fraction form
24,087,921/36,138,979.26 = 9,703,586.76/x - Step 3: Cross multiply
24,087,921x = 36,138,979.26 × 9,703,586.76 - Step 4: Simplify right side
24,087,921x = 350,677,720,667,250.56 - Step 5: Solve for x
x = 350,677,720,667,250.56/24,087,921 - Step 6: Final answer
x = 14,558,239.40
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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.