Finding the Fourth Proportional to 17,447,046.12, 26,168,491.26 and 4,668,537.96
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Solution
The fourth proportional to 17,447,046.12, 26,168,491.26 and 4,668,537.96 is: 7,002,250.92
Step by Step Solution
- Step 1: Write the proportion equation
17,447,046.12 : 26,168,491.26 = 4,668,537.96 : x - Step 2: Convert to fraction form
17,447,046.12/26,168,491.26 = 4,668,537.96/x - Step 3: Cross multiply
17,447,046.12x = 26,168,491.26 × 4,668,537.96 - Step 4: Simplify right side
17,447,046.12x = 122,168,594,803,238.23 - Step 5: Solve for x
x = 122,168,594,803,238.23/17,447,046.12 - Step 6: Final answer
x = 7,002,250.92
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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.