Home / 183,973,350.80-276,151,432.52-135,505,931.60

Finding the Fourth Proportional to 183,973,350.80, 276,151,432.52 and 135,505,931.60

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Solution

The fourth proportional to 183,973,350.80, 276,151,432.52 and 135,505,931.60 is: 203,399,878.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,973,350.80 : 276,151,432.52 = 135,505,931.60 : x
  2. Step 2: Convert to fraction form
    183,973,350.80/276,151,432.52 = 135,505,931.60/x
  3. Step 3: Cross multiply
    183,973,350.80x = 276,151,432.52 × 135,505,931.60
  4. Step 4: Simplify right side
    183,973,350.80x = 37,420,157,126,297,128
  5. Step 5: Solve for x
    x = 37,420,157,126,297,128/183,973,350.80
  6. Step 6: Final answer
    x = 203,399,878.10

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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.