Finding the Fourth Proportional to 82,422,526.84, 113,737,397.34 and 45,750,211
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Solution
The fourth proportional to 82,422,526.84, 113,737,397.34 and 45,750,211 is: 63,132,133.00
Step by Step Solution
- Step 1: Write the proportion equation
82,422,526.84 : 113,737,397.34 = 45,750,211 : x - Step 2: Convert to fraction form
82,422,526.84/113,737,397.34 = 45,750,211/x - Step 3: Cross multiply
82,422,526.84x = 113,737,397.34 × 45,750,211 - Step 4: Simplify right side
82,422,526.84x = 5,203,509,926,895,839 - Step 5: Solve for x
x = 5,203,509,926,895,839/82,422,526.84 - Step 6: Final answer
x = 63,132,133.00
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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.