Finding the Fourth Proportional to 24,337,845.12, 33,588,091.68 and 13,884,091.56
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Solution
The fourth proportional to 24,337,845.12, 33,588,091.68 and 13,884,091.56 is: 19,161,110.52
Step by Step Solution
- Step 1: Write the proportion equation
24,337,845.12 : 33,588,091.68 = 13,884,091.56 : x - Step 2: Convert to fraction form
24,337,845.12/33,588,091.68 = 13,884,091.56/x - Step 3: Cross multiply
24,337,845.12x = 33,588,091.68 × 13,884,091.56 - Step 4: Simplify right side
24,337,845.12x = 466,340,140,210,794.25 - Step 5: Solve for x
x = 466,340,140,210,794.25/24,337,845.12 - Step 6: Final answer
x = 19,161,110.52
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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.