Finding the Fourth Proportional to 24,354,157.36, 33,585,553.08 and 14,563,045.84
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Solution
The fourth proportional to 24,354,157.36, 33,585,553.08 and 14,563,045.84 is: 20,083,139.89
Step by Step Solution
- Step 1: Write the proportion equation
24,354,157.36 : 33,585,553.08 = 14,563,045.84 : x - Step 2: Convert to fraction form
24,354,157.36/33,585,553.08 = 14,563,045.84/x - Step 3: Cross multiply
24,354,157.36x = 33,585,553.08 × 14,563,045.84 - Step 4: Simplify right side
24,354,157.36x = 489,107,949,065,793.12 - Step 5: Solve for x
x = 489,107,949,065,793.12/24,354,157.36 - Step 6: Final answer
x = 20,083,139.89
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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.