Finding the Fourth Proportional to 44,952,661.78, 62,028,000.12 and 27,302,379.46
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Solution
The fourth proportional to 44,952,661.78, 62,028,000.12 and 27,302,379.46 is: 37,673,230.67
Step by Step Solution
- Step 1: Write the proportion equation
44,952,661.78 : 62,028,000.12 = 27,302,379.46 : x - Step 2: Convert to fraction form
44,952,661.78/62,028,000.12 = 27,302,379.46/x - Step 3: Cross multiply
44,952,661.78x = 62,028,000.12 × 27,302,379.46 - Step 4: Simplify right side
44,952,661.78x = 1,693,511,996,421,165.50 - Step 5: Solve for x
x = 1,693,511,996,421,165.50/44,952,661.78 - Step 6: Final answer
x = 37,673,230.67
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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.