Finding the Fourth Proportional to 17,674,682.46, 24,390,679.36 and 10,232,658.26
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Solution
The fourth proportional to 17,674,682.46, 24,390,679.36 and 10,232,658.26 is: 14,120,846.99
Step by Step Solution
- Step 1: Write the proportion equation
17,674,682.46 : 24,390,679.36 = 10,232,658.26 : x - Step 2: Convert to fraction form
17,674,682.46/24,390,679.36 = 10,232,658.26/x - Step 3: Cross multiply
17,674,682.46x = 24,390,679.36 × 10,232,658.26 - Step 4: Simplify right side
17,674,682.46x = 249,581,486,620,115.50 - Step 5: Solve for x
x = 249,581,486,620,115.50/17,674,682.46 - Step 6: Final answer
x = 14,120,846.99
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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.