Finding the Fourth Proportional to 4,351,984,523.45, 6,529,257,557.97 and 1,404,208,842.29
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Solution
The fourth proportional to 4,351,984,523.45, 6,529,257,557.97 and 1,404,208,842.29 is: 2,106,726,516.85
Step by Step Solution
- Step 1: Write the proportion equation
4,351,984,523.45 : 6,529,257,557.97 = 1,404,208,842.29 : x - Step 2: Convert to fraction form
4,351,984,523.45/6,529,257,557.97 = 1,404,208,842.29/x - Step 3: Cross multiply
4,351,984,523.45x = 6,529,257,557.97 × 1,404,208,842.29 - Step 4: Simplify right side
4,351,984,523.45x = 9,168,441,196,490,286,080 - Step 5: Solve for x
x = 9,168,441,196,490,286,080/4,351,984,523.45 - Step 6: Final answer
x = 2,106,726,516.85
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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.