Finding the Fourth Proportional to 251,584,236.23, 346,416,247.71 and 250,857,822.81
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Solution
The fourth proportional to 251,584,236.23, 346,416,247.71 and 250,857,822.81 is: 345,416,020.46
Step by Step Solution
- Step 1: Write the proportion equation
251,584,236.23 : 346,416,247.71 = 250,857,822.81 : x - Step 2: Convert to fraction form
251,584,236.23/346,416,247.71 = 250,857,822.81/x - Step 3: Cross multiply
251,584,236.23x = 346,416,247.71 × 250,857,822.81 - Step 4: Simplify right side
251,584,236.23x = 86,901,225,686,540,240 - Step 5: Solve for x
x = 86,901,225,686,540,240/251,584,236.23 - Step 6: Final answer
x = 345,416,020.46
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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.