Finding the Fourth Proportional to 304,916,112.56, 456,176,895.12 and 235,302,983.84
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Solution
The fourth proportional to 304,916,112.56, 456,176,895.12 and 235,302,983.84 is: 352,030,542.69
Step by Step Solution
- Step 1: Write the proportion equation
304,916,112.56 : 456,176,895.12 = 235,302,983.84 : x - Step 2: Convert to fraction form
304,916,112.56/456,176,895.12 = 235,302,983.84/x - Step 3: Cross multiply
304,916,112.56x = 456,176,895.12 × 235,302,983.84 - Step 4: Simplify right side
304,916,112.56x = 107,339,784,580,602,736 - Step 5: Solve for x
x = 107,339,784,580,602,736/304,916,112.56 - Step 6: Final answer
x = 352,030,542.69
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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.