Finding the Fourth Proportional to 32,257,139.80, 48,385,709.70 and 24,294,515.80
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Solution
The fourth proportional to 32,257,139.80, 48,385,709.70 and 24,294,515.80 is: 36,441,773.70
Step by Step Solution
- Step 1: Write the proportion equation
32,257,139.80 : 48,385,709.70 = 24,294,515.80 : x - Step 2: Convert to fraction form
32,257,139.80/48,385,709.70 = 24,294,515.80/x - Step 3: Cross multiply
32,257,139.80x = 48,385,709.70 × 24,294,515.80 - Step 4: Simplify right side
32,257,139.80x = 1,175,507,388,800,863.25 - Step 5: Solve for x
x = 1,175,507,388,800,863.25/32,257,139.80 - Step 6: Final answer
x = 36,441,773.70
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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.