Finding the Fourth Proportional to 41,992,024.70, 62,978,584.35 and 15,065,680.70
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Solution
The fourth proportional to 41,992,024.70, 62,978,584.35 and 15,065,680.70 is: 22,595,129.66
Step by Step Solution
- Step 1: Write the proportion equation
41,992,024.70 : 62,978,584.35 = 15,065,680.70 : x - Step 2: Convert to fraction form
41,992,024.70/62,978,584.35 = 15,065,680.70/x - Step 3: Cross multiply
41,992,024.70x = 62,978,584.35 × 15,065,680.70 - Step 4: Simplify right side
41,992,024.70x = 948,815,242,755,117 - Step 5: Solve for x
x = 948,815,242,755,117/41,992,024.70 - Step 6: Final answer
x = 22,595,129.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.