Home / 123,022,706.80-184,520,063.40-32,155,481.20

Finding the Fourth Proportional to 123,022,706.80, 184,520,063.40 and 32,155,481.20

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Solution

The fourth proportional to 123,022,706.80, 184,520,063.40 and 32,155,481.20 is: 48,229,563.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,022,706.80 : 184,520,063.40 = 32,155,481.20 : x
  2. Step 2: Convert to fraction form
    123,022,706.80/184,520,063.40 = 32,155,481.20/x
  3. Step 3: Cross multiply
    123,022,706.80x = 184,520,063.40 × 32,155,481.20
  4. Step 4: Simplify right side
    123,022,706.80x = 5,933,331,429,681,508
  5. Step 5: Solve for x
    x = 5,933,331,429,681,508/123,022,706.80
  6. Step 6: Final answer
    x = 48,229,563.34

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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.