Home / 73,455,107.20-110,182,660.80-33,144,323.20

Finding the Fourth Proportional to 73,455,107.20, 110,182,660.80 and 33,144,323.20

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Solution

The fourth proportional to 73,455,107.20, 110,182,660.80 and 33,144,323.20 is: 49,716,484.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,455,107.20 : 110,182,660.80 = 33,144,323.20 : x
  2. Step 2: Convert to fraction form
    73,455,107.20/110,182,660.80 = 33,144,323.20/x
  3. Step 3: Cross multiply
    73,455,107.20x = 110,182,660.80 × 33,144,323.20
  4. Step 4: Simplify right side
    73,455,107.20x = 3,651,929,720,591,170.50
  5. Step 5: Solve for x
    x = 3,651,929,720,591,170.50/73,455,107.20
  6. Step 6: Final answer
    x = 49,716,484.80

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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.