Finding the Fourth Proportional to 24,523,862.54, 33,840,389.49 and 15,103,162.94
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Solution
The fourth proportional to 24,523,862.54, 33,840,389.49 and 15,103,162.94 is: 20,840,800.08
Step by Step Solution
- Step 1: Write the proportion equation
24,523,862.54 : 33,840,389.49 = 15,103,162.94 : x - Step 2: Convert to fraction form
24,523,862.54/33,840,389.49 = 15,103,162.94/x - Step 3: Cross multiply
24,523,862.54x = 33,840,389.49 × 15,103,162.94 - Step 4: Simplify right side
24,523,862.54x = 511,096,916,420,533.50 - Step 5: Solve for x
x = 511,096,916,420,533.50/24,523,862.54 - Step 6: Final answer
x = 20,840,800.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.