Home / 23,340,928.20-34,987,772.70-13,751,370.60

Finding the Fourth Proportional to 23,340,928.20, 34,987,772.70 and 13,751,370.60

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Solution

The fourth proportional to 23,340,928.20, 34,987,772.70 and 13,751,370.60 is: 20,613,140.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,340,928.20 : 34,987,772.70 = 13,751,370.60 : x
  2. Step 2: Convert to fraction form
    23,340,928.20/34,987,772.70 = 13,751,370.60/x
  3. Step 3: Cross multiply
    23,340,928.20x = 34,987,772.70 × 13,751,370.60
  4. Step 4: Simplify right side
    23,340,928.20x = 481,129,828,866,262.62
  5. Step 5: Solve for x
    x = 481,129,828,866,262.62/23,340,928.20
  6. Step 6: Final answer
    x = 20,613,140.35

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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.