Home / 34,800,108.54-48,013,315.29-20,110,423.20

Finding the Fourth Proportional to 34,800,108.54, 48,013,315.29 and 20,110,423.20

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Solution

The fourth proportional to 34,800,108.54, 48,013,315.29 and 20,110,423.20 is: 27,746,122.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,800,108.54 : 48,013,315.29 = 20,110,423.20 : x
  2. Step 2: Convert to fraction form
    34,800,108.54/48,013,315.29 = 20,110,423.20/x
  3. Step 3: Cross multiply
    34,800,108.54x = 48,013,315.29 × 20,110,423.20
  4. Step 4: Simplify right side
    34,800,108.54x = 965,568,089,716,930.62
  5. Step 5: Solve for x
    x = 965,568,089,716,930.62/34,800,108.54
  6. Step 6: Final answer
    x = 27,746,122.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.