Finding the Fourth Proportional to 44,568,535.84, 61,481,943.07 and 29,107,670.56
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Solution
The fourth proportional to 44,568,535.84, 61,481,943.07 and 29,107,670.56 is: 40,153,801.56
Step by Step Solution
- Step 1: Write the proportion equation
44,568,535.84 : 61,481,943.07 = 29,107,670.56 : x - Step 2: Convert to fraction form
44,568,535.84/61,481,943.07 = 29,107,670.56/x - Step 3: Cross multiply
44,568,535.84x = 61,481,943.07 × 29,107,670.56 - Step 4: Simplify right side
44,568,535.84x = 1,789,596,144,043,761.25 - Step 5: Solve for x
x = 1,789,596,144,043,761.25/44,568,535.84 - Step 6: Final answer
x = 40,153,801.56
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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.