Finding the Fourth Proportional to 36,885,162.38, 55,330,400.97 and 14,166,059.63
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Solution
The fourth proportional to 36,885,162.38, 55,330,400.97 and 14,166,059.63 is: 21,250,110.04
Step by Step Solution
- Step 1: Write the proportion equation
36,885,162.38 : 55,330,400.97 = 14,166,059.63 : x - Step 2: Convert to fraction form
36,885,162.38/55,330,400.97 = 14,166,059.63/x - Step 3: Cross multiply
36,885,162.38x = 55,330,400.97 × 14,166,059.63 - Step 4: Simplify right side
36,885,162.38x = 783,813,759,216,177.88 - Step 5: Solve for x
x = 783,813,759,216,177.88/36,885,162.38 - Step 6: Final answer
x = 21,250,110.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.