Home / 110,795,739.35-166,196,994.78-38,011,499.09

Finding the Fourth Proportional to 110,795,739.35, 166,196,994.78 and 38,011,499.09

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Solution

The fourth proportional to 110,795,739.35, 166,196,994.78 and 38,011,499.09 is: 57,018,410.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,795,739.35 : 166,196,994.78 = 38,011,499.09 : x
  2. Step 2: Convert to fraction form
    110,795,739.35/166,196,994.78 = 38,011,499.09/x
  3. Step 3: Cross multiply
    110,795,739.35x = 166,196,994.78 × 38,011,499.09
  4. Step 4: Simplify right side
    110,795,739.35x = 6,317,396,914,914,691
  5. Step 5: Solve for x
    x = 6,317,396,914,914,691/110,795,739.35
  6. Step 6: Final answer
    x = 57,018,410.20

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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.