Home / 23,179,635.20-34,769,452.80-10,400,556.80

Finding the Fourth Proportional to 23,179,635.20, 34,769,452.80 and 10,400,556.80

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Solution

The fourth proportional to 23,179,635.20, 34,769,452.80 and 10,400,556.80 is: 15,600,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179,635.20 : 34,769,452.80 = 10,400,556.80 : x
  2. Step 2: Convert to fraction form
    23,179,635.20/34,769,452.80 = 10,400,556.80/x
  3. Step 3: Cross multiply
    23,179,635.20x = 34,769,452.80 × 10,400,556.80
  4. Step 4: Simplify right side
    23,179,635.20x = 361,621,668,751,319.06
  5. Step 5: Solve for x
    x = 361,621,668,751,319.06/23,179,635.20
  6. Step 6: Final answer
    x = 15,600,835.20

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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.