Finding the Fourth Proportional to 44,234,524.90, 66,351,730.28 and 11,886,427.81
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Solution
The fourth proportional to 44,234,524.90, 66,351,730.28 and 11,886,427.81 is: 17,829,626.38
Step by Step Solution
- Step 1: Write the proportion equation
44,234,524.90 : 66,351,730.28 = 11,886,427.81 : x - Step 2: Convert to fraction form
44,234,524.90/66,351,730.28 = 11,886,427.81/x - Step 3: Cross multiply
44,234,524.90x = 66,351,730.28 × 11,886,427.81 - Step 4: Simplify right side
44,234,524.90x = 788,685,051,988,752.38 - Step 5: Solve for x
x = 788,685,051,988,752.38/44,234,524.90 - Step 6: Final answer
x = 17,829,626.38
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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.