Finding the Fourth Proportional to 36,211,751.40, 54,317,627.10 and 24,732,625.80
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Solution
The fourth proportional to 36,211,751.40, 54,317,627.10 and 24,732,625.80 is: 37,098,938.70
Step by Step Solution
- Step 1: Write the proportion equation
36,211,751.40 : 54,317,627.10 = 24,732,625.80 : x - Step 2: Convert to fraction form
36,211,751.40/54,317,627.10 = 24,732,625.80/x - Step 3: Cross multiply
36,211,751.40x = 54,317,627.10 × 24,732,625.80 - Step 4: Simplify right side
36,211,751.40x = 1,343,417,545,408,239.25 - Step 5: Solve for x
x = 1,343,417,545,408,239.25/36,211,751.40 - Step 6: Final answer
x = 37,098,938.70
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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.