Finding the Fourth Proportional to 82,959,088.26, 124,444,611.12 and 31,841,107.08
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Solution
The fourth proportional to 82,959,088.26, 124,444,611.12 and 31,841,107.08 is: 47,763,955.36
Step by Step Solution
- Step 1: Write the proportion equation
82,959,088.26 : 124,444,611.12 = 31,841,107.08 : x - Step 2: Convert to fraction form
82,959,088.26/124,444,611.12 = 31,841,107.08/x - Step 3: Cross multiply
82,959,088.26x = 124,444,611.12 × 31,841,107.08 - Step 4: Simplify right side
82,959,088.26x = 3,962,454,188,200,878.50 - Step 5: Solve for x
x = 3,962,454,188,200,878.50/82,959,088.26 - Step 6: Final answer
x = 47,763,955.36
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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.