Finding the Fourth Proportional to 17,710,173.12, 24,431,688.63 and 10,363,499.52
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Solution
The fourth proportional to 17,710,173.12, 24,431,688.63 and 10,363,499.52 is: 14,296,742.99
Step by Step Solution
- Step 1: Write the proportion equation
17,710,173.12 : 24,431,688.63 = 10,363,499.52 : x - Step 2: Convert to fraction form
17,710,173.12/24,431,688.63 = 10,363,499.52/x - Step 3: Cross multiply
17,710,173.12x = 24,431,688.63 × 10,363,499.52 - Step 4: Simplify right side
17,710,173.12x = 253,197,793,389,794.44 - Step 5: Solve for x
x = 253,197,793,389,794.44/17,710,173.12 - Step 6: Final answer
x = 14,296,742.99
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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.