Home / 134,469,970.20-201,704,955.30-133,462,200.60

Finding the Fourth Proportional to 134,469,970.20, 201,704,955.30 and 133,462,200.60

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Solution

The fourth proportional to 134,469,970.20, 201,704,955.30 and 133,462,200.60 is: 200,193,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,469,970.20 : 201,704,955.30 = 133,462,200.60 : x
  2. Step 2: Convert to fraction form
    134,469,970.20/201,704,955.30 = 133,462,200.60/x
  3. Step 3: Cross multiply
    134,469,970.20x = 201,704,955.30 × 133,462,200.60
  4. Step 4: Simplify right side
    134,469,970.20x = 26,919,987,206,262,632
  5. Step 5: Solve for x
    x = 26,919,987,206,262,632/134,469,970.20
  6. Step 6: Final answer
    x = 200,193,300.90

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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.