Finding the Fourth Proportional to 17,722,184.93, 24,461,165.27 and 11,542,630.13
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Solution
The fourth proportional to 17,722,184.93, 24,461,165.27 and 11,542,630.13 is: 15,931,793.08
Step by Step Solution
- Step 1: Write the proportion equation
17,722,184.93 : 24,461,165.27 = 11,542,630.13 : x - Step 2: Convert to fraction form
17,722,184.93/24,461,165.27 = 11,542,630.13/x - Step 3: Cross multiply
17,722,184.93x = 24,461,165.27 × 11,542,630.13 - Step 4: Simplify right side
17,722,184.93x = 282,346,183,260,411.62 - Step 5: Solve for x
x = 282,346,183,260,411.62/17,722,184.93 - Step 6: Final answer
x = 15,931,793.08
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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.