Finding the Fourth Proportional to 32,585,628.24, 48,878,440.56 and 8,324,607.96
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Solution
The fourth proportional to 32,585,628.24, 48,878,440.56 and 8,324,607.96 is: 12,486,911.48
Step by Step Solution
- Step 1: Write the proportion equation
32,585,628.24 : 48,878,440.56 = 8,324,607.96 : x - Step 2: Convert to fraction form
32,585,628.24/48,878,440.56 = 8,324,607.96/x - Step 3: Cross multiply
32,585,628.24x = 48,878,440.56 × 8,324,607.96 - Step 4: Simplify right side
32,585,628.24x = 406,893,855,358,162.88 - Step 5: Solve for x
x = 406,893,855,358,162.88/32,585,628.24 - Step 6: Final answer
x = 12,486,911.48
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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.