Finding the Fourth Proportional to 95,967,274.74, 132,434,440.24 and 51,914,164.99
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Solution
The fourth proportional to 95,967,274.74, 132,434,440.24 and 51,914,164.99 is: 71,641,331.90
Step by Step Solution
- Step 1: Write the proportion equation
95,967,274.74 : 132,434,440.24 = 51,914,164.99 : x - Step 2: Convert to fraction form
95,967,274.74/132,434,440.24 = 51,914,164.99/x - Step 3: Cross multiply
95,967,274.74x = 132,434,440.24 × 51,914,164.99 - Step 4: Simplify right side
95,967,274.74x = 6,875,223,380,977,655 - Step 5: Solve for x
x = 6,875,223,380,977,655/95,967,274.74 - Step 6: Final answer
x = 71,641,331.90
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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.