Finding the Fourth Proportional to 32,271,154.97, 48,421,027.19 and 16,914,795.12
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Solution
The fourth proportional to 32,271,154.97, 48,421,027.19 and 16,914,795.12 is: 25,379,685.21
Step by Step Solution
- Step 1: Write the proportion equation
32,271,154.97 : 48,421,027.19 = 16,914,795.12 : x - Step 2: Convert to fraction form
32,271,154.97/48,421,027.19 = 16,914,795.12/x - Step 3: Cross multiply
32,271,154.97x = 48,421,027.19 × 16,914,795.12 - Step 4: Simplify right side
32,271,154.97x = 819,031,754,461,086.38 - Step 5: Solve for x
x = 819,031,754,461,086.38/32,271,154.97 - Step 6: Final answer
x = 25,379,685.21
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.