Finding the Fourth Proportional to 32,031,173.84, 48,046,760.76 and 8,096,645.84
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Solution
The fourth proportional to 32,031,173.84, 48,046,760.76 and 8,096,645.84 is: 12,144,968.76
Step by Step Solution
- Step 1: Write the proportion equation
32,031,173.84 : 48,046,760.76 = 8,096,645.84 : x - Step 2: Convert to fraction form
32,031,173.84/48,046,760.76 = 8,096,645.84/x - Step 3: Cross multiply
32,031,173.84x = 48,046,760.76 × 8,096,645.84 - Step 4: Simplify right side
32,031,173.84x = 389,017,605,632,929.19 - Step 5: Solve for x
x = 389,017,605,632,929.19/32,031,173.84 - Step 6: Final answer
x = 12,144,968.76
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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.