Finding the Fourth Proportional to 41,964,682.20, 62,947,023.30 and 24,916,579.80
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Solution
The fourth proportional to 41,964,682.20, 62,947,023.30 and 24,916,579.80 is: 37,374,869.70
Step by Step Solution
- Step 1: Write the proportion equation
41,964,682.20 : 62,947,023.30 = 24,916,579.80 : x - Step 2: Convert to fraction form
41,964,682.20/62,947,023.30 = 24,916,579.80/x - Step 3: Cross multiply
41,964,682.20x = 62,947,023.30 × 24,916,579.80 - Step 4: Simplify right side
41,964,682.20x = 1,568,424,529,226,909.25 - Step 5: Solve for x
x = 1,568,424,529,226,909.25/41,964,682.20 - Step 6: Final answer
x = 37,374,869.70
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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.