Home / 110,991,050.22-166,410,905.13-56,298,172.86

Finding the Fourth Proportional to 110,991,050.22, 166,410,905.13 and 56,298,172.86

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Solution

The fourth proportional to 110,991,050.22, 166,410,905.13 and 56,298,172.86 is: 84,408,876.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,991,050.22 : 166,410,905.13 = 56,298,172.86 : x
  2. Step 2: Convert to fraction form
    110,991,050.22/166,410,905.13 = 56,298,172.86/x
  3. Step 3: Cross multiply
    110,991,050.22x = 166,410,905.13 × 56,298,172.86
  4. Step 4: Simplify right side
    110,991,050.22x = 9,368,629,903,345,296
  5. Step 5: Solve for x
    x = 9,368,629,903,345,296/110,991,050.22
  6. Step 6: Final answer
    x = 84,408,876.97

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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.