Finding the Fourth Proportional to 24,168,628.62, 33,353,587.62 and 13,154,846.04
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Solution
The fourth proportional to 24,168,628.62, 33,353,587.62 and 13,154,846.04 is: 18,154,166.58
Step by Step Solution
- Step 1: Write the proportion equation
24,168,628.62 : 33,353,587.62 = 13,154,846.04 : x - Step 2: Convert to fraction form
24,168,628.62/33,353,587.62 = 13,154,846.04/x - Step 3: Cross multiply
24,168,628.62x = 33,353,587.62 × 13,154,846.04 - Step 4: Simplify right side
24,168,628.62x = 438,761,310,022,750 - Step 5: Solve for x
x = 438,761,310,022,750/24,168,628.62 - Step 6: Final answer
x = 18,154,166.58
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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.