Home / 33,025,273.83-49,518,286.21-12,556,491.71

Finding the Fourth Proportional to 33,025,273.83, 49,518,286.21 and 12,556,491.71

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Solution

The fourth proportional to 33,025,273.83, 49,518,286.21 and 12,556,491.71 is: 18,827,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,025,273.83 : 49,518,286.21 = 12,556,491.71 : x
  2. Step 2: Convert to fraction form
    33,025,273.83/49,518,286.21 = 12,556,491.71/x
  3. Step 3: Cross multiply
    33,025,273.83x = 49,518,286.21 × 12,556,491.71
  4. Step 4: Simplify right side
    33,025,273.83x = 621,775,950,226,489.88
  5. Step 5: Solve for x
    x = 621,775,950,226,489.88/33,025,273.83
  6. Step 6: Final answer
    x = 18,827,276.15

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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.