Home / 33,214,845.60-49,812,937.20-10,502,704.80

Finding the Fourth Proportional to 33,214,845.60, 49,812,937.20 and 10,502,704.80

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Solution

The fourth proportional to 33,214,845.60, 49,812,937.20 and 10,502,704.80 is: 15,751,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,845.60 : 49,812,937.20 = 10,502,704.80 : x
  2. Step 2: Convert to fraction form
    33,214,845.60/49,812,937.20 = 10,502,704.80/x
  3. Step 3: Cross multiply
    33,214,845.60x = 49,812,937.20 × 10,502,704.80
  4. Step 4: Simplify right side
    33,214,845.60x = 523,170,574,632,538.62
  5. Step 5: Solve for x
    x = 523,170,574,632,538.62/33,214,845.60
  6. Step 6: Final answer
    x = 15,751,106.63

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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.