Finding the Fourth Proportional to 29,351,845.04, 44,012,680.68 and 15,526,238.79
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Solution
The fourth proportional to 29,351,845.04, 44,012,680.68 and 15,526,238.79 is: 23,281,377.68
Step by Step Solution
- Step 1: Write the proportion equation
29,351,845.04 : 44,012,680.68 = 15,526,238.79 : x - Step 2: Convert to fraction form
29,351,845.04/44,012,680.68 = 15,526,238.79/x - Step 3: Cross multiply
29,351,845.04x = 44,012,680.68 × 15,526,238.79 - Step 4: Simplify right side
29,351,845.04x = 683,351,390,025,699.50 - Step 5: Solve for x
x = 683,351,390,025,699.50/29,351,845.04 - Step 6: Final answer
x = 23,281,377.68
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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.