Finding the Fourth Proportional to 24,110,289, 33,272,211.78 and 13,245,972.84
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Solution
The fourth proportional to 24,110,289, 33,272,211.78 and 13,245,972.84 is: 18,279,449.64
Step by Step Solution
- Step 1: Write the proportion equation
24,110,289 : 33,272,211.78 = 13,245,972.84 : x - Step 2: Convert to fraction form
24,110,289/33,272,211.78 = 13,245,972.84/x - Step 3: Cross multiply
24,110,289x = 33,272,211.78 × 13,245,972.84 - Step 4: Simplify right side
24,110,289x = 440,722,813,564,608.06 - Step 5: Solve for x
x = 440,722,813,564,608.06/24,110,289 - Step 6: Final answer
x = 18,279,449.64
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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.