Finding the Fourth Proportional to 32,271,155.02, 48,421,027.29 and 16,914,795.19
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Solution
The fourth proportional to 32,271,155.02, 48,421,027.29 and 16,914,795.19 is: 25,379,685.32
Step by Step Solution
- Step 1: Write the proportion equation
32,271,155.02 : 48,421,027.29 = 16,914,795.19 : x - Step 2: Convert to fraction form
32,271,155.02/48,421,027.29 = 16,914,795.19/x - Step 3: Cross multiply
32,271,155.02x = 48,421,027.29 × 16,914,795.19 - Step 4: Simplify right side
32,271,155.02x = 819,031,759,173,071.50 - Step 5: Solve for x
x = 819,031,759,173,071.50/32,271,155.02 - Step 6: Final answer
x = 25,379,685.32
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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.