Finding the Fourth Proportional to 150,322,592.99, 207,453,465.44 and 84,264,310.58
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Solution
The fourth proportional to 150,322,592.99, 207,453,465.44 and 84,264,310.58 is: 116,289,393.99
Step by Step Solution
- Step 1: Write the proportion equation
150,322,592.99 : 207,453,465.44 = 84,264,310.58 : x - Step 2: Convert to fraction form
150,322,592.99/207,453,465.44 = 84,264,310.58/x - Step 3: Cross multiply
150,322,592.99x = 207,453,465.44 × 84,264,310.58 - Step 4: Simplify right side
150,322,592.99x = 17,480,923,241,274,868 - Step 5: Solve for x
x = 17,480,923,241,274,868/150,322,592.99 - Step 6: Final answer
x = 116,289,393.99
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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.