Finding the Fourth Proportional to 122,302,293.91, 183,453,440.56 and 44,585,026.38
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Solution
The fourth proportional to 122,302,293.91, 183,453,440.56 and 44,585,026.38 is: 66,877,539.46
Step by Step Solution
- Step 1: Write the proportion equation
122,302,293.91 : 183,453,440.56 = 44,585,026.38 : x - Step 2: Convert to fraction form
122,302,293.91/183,453,440.56 = 44,585,026.38/x - Step 3: Cross multiply
122,302,293.91x = 183,453,440.56 × 44,585,026.38 - Step 4: Simplify right side
122,302,293.91x = 8,179,276,486,757,900 - Step 5: Solve for x
x = 8,179,276,486,757,900/122,302,293.91 - Step 6: Final answer
x = 66,877,539.46
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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.