Home / 21,440,591.92-32,162,113.88-6,086,680.66

Finding the Fourth Proportional to 21,440,591.92, 32,162,113.88 and 6,086,680.66

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Solution

The fourth proportional to 21,440,591.92, 32,162,113.88 and 6,086,680.66 is: 9,130,369.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,440,591.92 : 32,162,113.88 = 6,086,680.66 : x
  2. Step 2: Convert to fraction form
    21,440,591.92/32,162,113.88 = 6,086,680.66/x
  3. Step 3: Cross multiply
    21,440,591.92x = 32,162,113.88 × 6,086,680.66
  4. Step 4: Simplify right side
    21,440,591.92x = 195,760,516,538,113.56
  5. Step 5: Solve for x
    x = 195,760,516,538,113.56/21,440,591.92
  6. Step 6: Final answer
    x = 9,130,369.03

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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.