Finding the Fourth Proportional to 32,002,402.99, 44,163,316.11 and 17,318,069.42
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Solution
The fourth proportional to 32,002,402.99, 44,163,316.11 and 17,318,069.42 is: 23,898,935.79
Step by Step Solution
- Step 1: Write the proportion equation
32,002,402.99 : 44,163,316.11 = 17,318,069.42 : x - Step 2: Convert to fraction form
32,002,402.99/44,163,316.11 = 17,318,069.42/x - Step 3: Cross multiply
32,002,402.99x = 44,163,316.11 × 17,318,069.42 - Step 4: Simplify right side
32,002,402.99x = 764,823,374,167,089.25 - Step 5: Solve for x
x = 764,823,374,167,089.25/32,002,402.99 - Step 6: Final answer
x = 23,898,935.79
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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.