Finding the Fourth Proportional to 43,338,544.40, 65,010,464.76 and 14,582,265.68
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Solution
The fourth proportional to 43,338,544.40, 65,010,464.76 and 14,582,265.68 is: 21,874,289.56
Step by Step Solution
- Step 1: Write the proportion equation
43,338,544.40 : 65,010,464.76 = 14,582,265.68 : x - Step 2: Convert to fraction form
43,338,544.40/65,010,464.76 = 14,582,265.68/x - Step 3: Cross multiply
43,338,544.40x = 65,010,464.76 × 14,582,265.68 - Step 4: Simplify right side
43,338,544.40x = 947,999,869,110,597.38 - Step 5: Solve for x
x = 947,999,869,110,597.38/43,338,544.40 - Step 6: Final answer
x = 21,874,289.56
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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.