Finding the Fourth Proportional to 82,944,029.40, 124,416,044.14 and 40,476,701.40
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Solution
The fourth proportional to 82,944,029.40, 124,416,044.14 and 40,476,701.40 is: 60,715,052.12
Step by Step Solution
- Step 1: Write the proportion equation
82,944,029.40 : 124,416,044.14 = 40,476,701.40 : x - Step 2: Convert to fraction form
82,944,029.40/124,416,044.14 = 40,476,701.40/x - Step 3: Cross multiply
82,944,029.40x = 124,416,044.14 × 40,476,701.40 - Step 4: Simplify right side
82,944,029.40x = 5,035,951,068,024,000 - Step 5: Solve for x
x = 5,035,951,068,024,000/82,944,029.40 - Step 6: Final answer
x = 60,715,052.12
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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.