Home / 182,628,697.56-274,037,229.60-85,594,263.24

Finding the Fourth Proportional to 182,628,697.56, 274,037,229.60 and 85,594,263.24

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Solution

The fourth proportional to 182,628,697.56, 274,037,229.60 and 85,594,263.24 is: 128,435,536.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,628,697.56 : 274,037,229.60 = 85,594,263.24 : x
  2. Step 2: Convert to fraction form
    182,628,697.56/274,037,229.60 = 85,594,263.24/x
  3. Step 3: Cross multiply
    182,628,697.56x = 274,037,229.60 × 85,594,263.24
  4. Step 4: Simplify right side
    182,628,697.56x = 23,456,014,767,942,720
  5. Step 5: Solve for x
    x = 23,456,014,767,942,720/182,628,697.56
  6. Step 6: Final answer
    x = 128,435,536.59

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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.