Home / 180,465,362.40-270,698,043.60-44,150,745.90

Finding the Fourth Proportional to 180,465,362.40, 270,698,043.60 and 44,150,745.90

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Solution

The fourth proportional to 180,465,362.40, 270,698,043.60 and 44,150,745.90 is: 66,226,118.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,465,362.40 : 270,698,043.60 = 44,150,745.90 : x
  2. Step 2: Convert to fraction form
    180,465,362.40/270,698,043.60 = 44,150,745.90/x
  3. Step 3: Cross multiply
    180,465,362.40x = 270,698,043.60 × 44,150,745.90
  4. Step 4: Simplify right side
    180,465,362.40x = 11,951,520,538,610,722
  5. Step 5: Solve for x
    x = 11,951,520,538,610,722/180,465,362.40
  6. Step 6: Final answer
    x = 66,226,118.85

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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.