Finding the Fourth Proportional to 17,585,698.21, 24,269,609.85 and 11,064,917.14
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Solution
The fourth proportional to 17,585,698.21, 24,269,609.85 and 11,064,917.14 is: 15,270,432.76
Step by Step Solution
- Step 1: Write the proportion equation
17,585,698.21 : 24,269,609.85 = 11,064,917.14 : x - Step 2: Convert to fraction form
17,585,698.21/24,269,609.85 = 11,064,917.14/x - Step 3: Cross multiply
17,585,698.21x = 24,269,609.85 × 11,064,917.14 - Step 4: Simplify right side
17,585,698.21x = 268,541,222,010,377.88 - Step 5: Solve for x
x = 268,541,222,010,377.88/17,585,698.21 - Step 6: Final answer
x = 15,270,432.76
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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.