Finding the Fourth Proportional to 24,205,227.84, 33,402,801.60 and 13,192,107.84
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Solution
The fourth proportional to 24,205,227.84, 33,402,801.60 and 13,192,107.84 is: 18,204,883.83
Step by Step Solution
- Step 1: Write the proportion equation
24,205,227.84 : 33,402,801.60 = 13,192,107.84 : x - Step 2: Convert to fraction form
24,205,227.84/33,402,801.60 = 13,192,107.84/x - Step 3: Cross multiply
24,205,227.84x = 33,402,801.60 × 13,192,107.84 - Step 4: Simplify right side
24,205,227.84x = 440,653,360,865,324.56 - Step 5: Solve for x
x = 440,653,360,865,324.56/24,205,227.84 - Step 6: Final answer
x = 18,204,883.83
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1.5x scale
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.