Home / 134,568,401.20-201,852,601.80-110,653,556.20

Finding the Fourth Proportional to 134,568,401.20, 201,852,601.80 and 110,653,556.20

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Solution

The fourth proportional to 134,568,401.20, 201,852,601.80 and 110,653,556.20 is: 165,980,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,568,401.20 : 201,852,601.80 = 110,653,556.20 : x
  2. Step 2: Convert to fraction form
    134,568,401.20/201,852,601.80 = 110,653,556.20/x
  3. Step 3: Cross multiply
    134,568,401.20x = 201,852,601.80 × 110,653,556.20
  4. Step 4: Simplify right side
    134,568,401.20x = 22,335,708,217,392,524
  5. Step 5: Solve for x
    x = 22,335,708,217,392,524/134,568,401.20
  6. Step 6: Final answer
    x = 165,980,334.30

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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.