Home / 33,446,800.80-50,170,201.20-10,729,994.40

Finding the Fourth Proportional to 33,446,800.80, 50,170,201.20 and 10,729,994.40

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Solution

The fourth proportional to 33,446,800.80, 50,170,201.20 and 10,729,994.40 is: 16,094,991.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,446,800.80 : 50,170,201.20 = 10,729,994.40 : x
  2. Step 2: Convert to fraction form
    33,446,800.80/50,170,201.20 = 10,729,994.40/x
  3. Step 3: Cross multiply
    33,446,800.80x = 50,170,201.20 × 10,729,994.40
  4. Step 4: Simplify right side
    33,446,800.80x = 538,325,977,922,873.31
  5. Step 5: Solve for x
    x = 538,325,977,922,873.31/33,446,800.80
  6. Step 6: Final answer
    x = 16,094,991.60

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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.