Finding the Fourth Proportional to 17,518,370.24, 24,171,844.48 and 9,782,222.24
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Solution
The fourth proportional to 17,518,370.24, 24,171,844.48 and 9,782,222.24 is: 13,497,508.70
Step by Step Solution
- Step 1: Write the proportion equation
17,518,370.24 : 24,171,844.48 = 9,782,222.24 : x - Step 2: Convert to fraction form
17,518,370.24/24,171,844.48 = 9,782,222.24/x - Step 3: Cross multiply
17,518,370.24x = 24,171,844.48 × 9,782,222.24 - Step 4: Simplify right side
17,518,370.24x = 236,454,354,654,077.25 - Step 5: Solve for x
x = 236,454,354,654,077.25/17,518,370.24 - Step 6: Final answer
x = 13,497,508.70
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1.5x scale
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.