Finding the Fourth Proportional to 244,633,036.70, 337,593,639.48 and 134,624,749.70
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Solution
The fourth proportional to 244,633,036.70, 337,593,639.48 and 134,624,749.70 is: 185,782,181.46
Step by Step Solution
- Step 1: Write the proportion equation
244,633,036.70 : 337,593,639.48 = 134,624,749.70 : x - Step 2: Convert to fraction form
244,633,036.70/337,593,639.48 = 134,624,749.70/x - Step 3: Cross multiply
244,633,036.70x = 337,593,639.48 × 134,624,749.70 - Step 4: Simplify right side
244,633,036.70x = 45,448,459,214,880,416 - Step 5: Solve for x
x = 45,448,459,214,880,416/244,633,036.70 - Step 6: Final answer
x = 185,782,181.46
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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.