Finding the Fourth Proportional to 49,203,220.29, 73,776,276.67 and 23,295,304.11
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Solution
The fourth proportional to 49,203,220.29, 73,776,276.67 and 23,295,304.11 is: 34,929,437.37
Step by Step Solution
- Step 1: Write the proportion equation
49,203,220.29 : 73,776,276.67 = 23,295,304.11 : x - Step 2: Convert to fraction form
49,203,220.29/73,776,276.67 = 23,295,304.11/x - Step 3: Cross multiply
49,203,220.29x = 73,776,276.67 × 23,295,304.11 - Step 4: Simplify right side
49,203,220.29x = 1,718,640,801,131,148 - Step 5: Solve for x
x = 1,718,640,801,131,148/49,203,220.29 - Step 6: Final answer
x = 34,929,437.37
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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.