Finding the Fourth Proportional to 32,916,163.20, 49,374,244.80 and 11,641,027.20
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Solution
The fourth proportional to 32,916,163.20, 49,374,244.80 and 11,641,027.20 is: 17,461,540.80
Step by Step Solution
- Step 1: Write the proportion equation
32,916,163.20 : 49,374,244.80 = 11,641,027.20 : x - Step 2: Convert to fraction form
32,916,163.20/49,374,244.80 = 11,641,027.20/x - Step 3: Cross multiply
32,916,163.20x = 49,374,244.80 × 11,641,027.20 - Step 4: Simplify right side
32,916,163.20x = 574,766,926,696,258.50 - Step 5: Solve for x
x = 574,766,926,696,258.50/32,916,163.20 - Step 6: Final answer
x = 17,461,540.80
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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.