Home / 36,118,609.20-54,177,763.61-13,084,150.44

Finding the Fourth Proportional to 36,118,609.20, 54,177,763.61 and 13,084,150.44

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Solution

The fourth proportional to 36,118,609.20, 54,177,763.61 and 13,084,150.44 is: 19,626,171.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,118,609.20 : 54,177,763.61 = 13,084,150.44 : x
  2. Step 2: Convert to fraction form
    36,118,609.20/54,177,763.61 = 13,084,150.44/x
  3. Step 3: Cross multiply
    36,118,609.20x = 54,177,763.61 × 13,084,150.44
  4. Step 4: Simplify right side
    36,118,609.20x = 708,870,009,711,441.88
  5. Step 5: Solve for x
    x = 708,870,009,711,441.88/36,118,609.20
  6. Step 6: Final answer
    x = 19,626,171.26

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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.