Home / 146,537,704.60-219,806,556.90-44,291,080.60

Finding the Fourth Proportional to 146,537,704.60, 219,806,556.90 and 44,291,080.60

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Solution

The fourth proportional to 146,537,704.60, 219,806,556.90 and 44,291,080.60 is: 66,436,620.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,537,704.60 : 219,806,556.90 = 44,291,080.60 : x
  2. Step 2: Convert to fraction form
    146,537,704.60/219,806,556.90 = 44,291,080.60/x
  3. Step 3: Cross multiply
    146,537,704.60x = 219,806,556.90 × 44,291,080.60
  4. Step 4: Simplify right side
    146,537,704.60x = 9,735,469,928,066,386
  5. Step 5: Solve for x
    x = 9,735,469,928,066,386/146,537,704.60
  6. Step 6: Final answer
    x = 66,436,620.90

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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.