Home / 41,961,882.62-62,926,880.69-20,079,800.66

Finding the Fourth Proportional to 41,961,882.62, 62,926,880.69 and 20,079,800.66

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Solution

The fourth proportional to 41,961,882.62, 62,926,880.69 and 20,079,800.66 is: 30,112,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,961,882.62 : 62,926,880.69 = 20,079,800.66 : x
  2. Step 2: Convert to fraction form
    41,961,882.62/62,926,880.69 = 20,079,800.66/x
  3. Step 3: Cross multiply
    41,961,882.62x = 62,926,880.69 × 20,079,800.66
  4. Step 4: Simplify right side
    41,961,882.62x = 1,263,559,219,995,770
  5. Step 5: Solve for x
    x = 1,263,559,219,995,770/41,961,882.62
  6. Step 6: Final answer
    x = 30,112,071.75

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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.