Home / 24,689,945.37-34,083,939.48-16,443,730.65

Finding the Fourth Proportional to 24,689,945.37, 34,083,939.48 and 16,443,730.65

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Solution

The fourth proportional to 24,689,945.37, 34,083,939.48 and 16,443,730.65 is: 22,700,217.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,689,945.37 : 34,083,939.48 = 16,443,730.65 : x
  2. Step 2: Convert to fraction form
    24,689,945.37/34,083,939.48 = 16,443,730.65/x
  3. Step 3: Cross multiply
    24,689,945.37x = 34,083,939.48 × 16,443,730.65
  4. Step 4: Simplify right side
    24,689,945.37x = 560,467,120,300,021
  5. Step 5: Solve for x
    x = 560,467,120,300,021/24,689,945.37
  6. Step 6: Final answer
    x = 22,700,217.11

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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.