Finding the Fourth Proportional to 17,629,089.56, 24,330,517.44 and 9,894,555.08
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Solution
The fourth proportional to 17,629,089.56, 24,330,517.44 and 9,894,555.08 is: 13,655,818.36
Step by Step Solution
- Step 1: Write the proportion equation
17,629,089.56 : 24,330,517.44 = 9,894,555.08 : x - Step 2: Convert to fraction form
17,629,089.56/24,330,517.44 = 9,894,555.08/x - Step 3: Cross multiply
17,629,089.56x = 24,330,517.44 × 9,894,555.08 - Step 4: Simplify right side
17,629,089.56x = 240,739,644,934,980.62 - Step 5: Solve for x
x = 240,739,644,934,980.62/17,629,089.56 - Step 6: Final answer
x = 13,655,818.36
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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.