Finding the Fourth Proportional to 19,396,884.66, 29,094,272.37 and 5,933,712.66
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Solution
The fourth proportional to 19,396,884.66, 29,094,272.37 and 5,933,712.66 is: 8,900,246.37
Step by Step Solution
- Step 1: Write the proportion equation
19,396,884.66 : 29,094,272.37 = 5,933,712.66 : x - Step 2: Convert to fraction form
19,396,884.66/29,094,272.37 = 5,933,712.66/x - Step 3: Cross multiply
19,396,884.66x = 29,094,272.37 × 5,933,712.66 - Step 4: Simplify right side
19,396,884.66x = 172,637,052,295,357.22 - Step 5: Solve for x
x = 172,637,052,295,357.22/19,396,884.66 - Step 6: Final answer
x = 8,900,246.37
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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.