Finding the Fourth Proportional to 313,441,896.14, 432,524,105.82 and 184,527,244.96
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Solution
The fourth proportional to 313,441,896.14, 432,524,105.82 and 184,527,244.96 is: 254,632,461.73
Step by Step Solution
- Step 1: Write the proportion equation
313,441,896.14 : 432,524,105.82 = 184,527,244.96 : x - Step 2: Convert to fraction form
313,441,896.14/432,524,105.82 = 184,527,244.96/x - Step 3: Cross multiply
313,441,896.14x = 432,524,105.82 × 184,527,244.96 - Step 4: Simplify right side
313,441,896.14x = 79,812,481,624,670,800 - Step 5: Solve for x
x = 79,812,481,624,670,800/313,441,896.14 - Step 6: Final answer
x = 254,632,461.73
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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.