Finding the Fourth Proportional to 244,880,260.94, 337,934,760.20 and 134,871,973.94
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Solution
The fourth proportional to 244,880,260.94, 337,934,760.20 and 134,871,973.94 is: 186,123,324.09
Step by Step Solution
- Step 1: Write the proportion equation
244,880,260.94 : 337,934,760.20 = 134,871,973.94 : x - Step 2: Convert to fraction form
244,880,260.94/337,934,760.20 = 134,871,973.94/x - Step 3: Cross multiply
244,880,260.94x = 337,934,760.20 × 134,871,973.94 - Step 4: Simplify right side
244,880,260.94x = 45,577,928,171,114,544 - Step 5: Solve for x
x = 45,577,928,171,114,544/244,880,260.94 - Step 6: Final answer
x = 186,123,324.09
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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.