Home / 22,160,834.87-33,291,697.77-16,031,721.65

Finding the Fourth Proportional to 22,160,834.87, 33,291,697.77 and 16,031,721.65

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Solution

The fourth proportional to 22,160,834.87, 33,291,697.77 and 16,031,721.65 is: 24,084,076.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,160,834.87 : 33,291,697.77 = 16,031,721.65 : x
  2. Step 2: Convert to fraction form
    22,160,834.87/33,291,697.77 = 16,031,721.65/x
  3. Step 3: Cross multiply
    22,160,834.87x = 33,291,697.77 × 16,031,721.65
  4. Step 4: Simplify right side
    22,160,834.87x = 533,723,231,738,107.19
  5. Step 5: Solve for x
    x = 533,723,231,738,107.19/22,160,834.87
  6. Step 6: Final answer
    x = 24,084,076.03

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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.