Finding the Fourth Proportional to 38,164,026.26, 57,101,584.50 and 22,610,208.62
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Solution
The fourth proportional to 38,164,026.26, 57,101,584.50 and 22,610,208.62 is: 33,829,730.89
Step by Step Solution
- Step 1: Write the proportion equation
38,164,026.26 : 57,101,584.50 = 22,610,208.62 : x - Step 2: Convert to fraction form
38,164,026.26/57,101,584.50 = 22,610,208.62/x - Step 3: Cross multiply
38,164,026.26x = 57,101,584.50 × 22,610,208.62 - Step 4: Simplify right side
38,164,026.26x = 1,291,078,737,792,050.25 - Step 5: Solve for x
x = 1,291,078,737,792,050.25/38,164,026.26 - Step 6: Final answer
x = 33,829,730.89
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1.5x scale
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.