Finding the Fourth Proportional to 174,593,064.12, 240,944,245.07 and 95,212,468.26
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Solution
The fourth proportional to 174,593,064.12, 240,944,245.07 and 95,212,468.26 is: 131,396,378.21
Step by Step Solution
- Step 1: Write the proportion equation
174,593,064.12 : 240,944,245.07 = 95,212,468.26 : x - Step 2: Convert to fraction form
174,593,064.12/240,944,245.07 = 95,212,468.26/x - Step 3: Cross multiply
174,593,064.12x = 240,944,245.07 × 95,212,468.26 - Step 4: Simplify right side
174,593,064.12x = 22,940,896,286,157,036 - Step 5: Solve for x
x = 22,940,896,286,157,036/174,593,064.12 - Step 6: Final answer
x = 131,396,378.21
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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.