Finding the Fourth Proportional to 32,478,473.14, 44,820,291.96 and 17,794,696.34
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Solution
The fourth proportional to 32,478,473.14, 44,820,291.96 and 17,794,696.34 is: 24,556,680.42
Step by Step Solution
- Step 1: Write the proportion equation
32,478,473.14 : 44,820,291.96 = 17,794,696.34 : x - Step 2: Convert to fraction form
32,478,473.14/44,820,291.96 = 17,794,696.34/x - Step 3: Cross multiply
32,478,473.14x = 44,820,291.96 × 17,794,696.34 - Step 4: Simplify right side
32,478,473.14x = 797,563,485,298,343.38 - Step 5: Solve for x
x = 797,563,485,298,343.38/32,478,473.14 - Step 6: Final answer
x = 24,556,680.42
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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.