Home / 133,568,270.80-200,352,406.20-110,610,019.60

Finding the Fourth Proportional to 133,568,270.80, 200,352,406.20 and 110,610,019.60

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Solution

The fourth proportional to 133,568,270.80, 200,352,406.20 and 110,610,019.60 is: 165,915,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,568,270.80 : 200,352,406.20 = 110,610,019.60 : x
  2. Step 2: Convert to fraction form
    133,568,270.80/200,352,406.20 = 110,610,019.60/x
  3. Step 3: Cross multiply
    133,568,270.80x = 200,352,406.20 × 110,610,019.60
  4. Step 4: Simplify right side
    133,568,270.80x = 22,160,983,576,689,160
  5. Step 5: Solve for x
    x = 22,160,983,576,689,160/133,568,270.80
  6. Step 6: Final answer
    x = 165,915,029.40

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1.5x scale

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.