Finding the Fourth Proportional to 47,682,014.70, 71,523,022.05 and 24,652,904.70
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Solution
The fourth proportional to 47,682,014.70, 71,523,022.05 and 24,652,904.70 is: 36,979,357.05
Step by Step Solution
- Step 1: Write the proportion equation
47,682,014.70 : 71,523,022.05 = 24,652,904.70 : x - Step 2: Convert to fraction form
47,682,014.70/71,523,022.05 = 24,652,904.70/x - Step 3: Cross multiply
47,682,014.70x = 71,523,022.05 × 24,652,904.70 - Step 4: Simplify right side
47,682,014.70x = 1,763,250,246,454,648.50 - Step 5: Solve for x
x = 1,763,250,246,454,648.50/47,682,014.70 - Step 6: Final answer
x = 36,979,357.05
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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.