Finding the Fourth Proportional to 8,823,439.96, 13,236,079.86 and 2,433,693.40
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Solution
The fourth proportional to 8,823,439.96, 13,236,079.86 and 2,433,693.40 is: 3,650,793.83
Step by Step Solution
- Step 1: Write the proportion equation
8,823,439.96 : 13,236,079.86 = 2,433,693.40 : x - Step 2: Convert to fraction form
8,823,439.96/13,236,079.86 = 2,433,693.40/x - Step 3: Cross multiply
8,823,439.96x = 13,236,079.86 × 2,433,693.40 - Step 4: Simplify right side
8,823,439.96x = 32,212,560,197,154.92 - Step 5: Solve for x
x = 32,212,560,197,154.92/8,823,439.96 - Step 6: Final answer
x = 3,650,793.83
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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.