Finding the Fourth Proportional to 24,183,937.16, 33,375,237.14 and 18,212,656.46
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Solution
The fourth proportional to 24,183,937.16, 33,375,237.14 and 18,212,656.46 is: 25,134,523.14
Step by Step Solution
- Step 1: Write the proportion equation
24,183,937.16 : 33,375,237.14 = 18,212,656.46 : x - Step 2: Convert to fraction form
24,183,937.16/33,375,237.14 = 18,212,656.46/x - Step 3: Cross multiply
24,183,937.16x = 33,375,237.14 × 18,212,656.46 - Step 4: Simplify right side
24,183,937.16x = 607,851,728,043,913.38 - Step 5: Solve for x
x = 607,851,728,043,913.38/24,183,937.16 - Step 6: Final answer
x = 25,134,523.14
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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.