Home / 180,603,640.40-270,905,460.60-44,289,023.90

Finding the Fourth Proportional to 180,603,640.40, 270,905,460.60 and 44,289,023.90

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Solution

The fourth proportional to 180,603,640.40, 270,905,460.60 and 44,289,023.90 is: 66,433,535.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,603,640.40 : 270,905,460.60 = 44,289,023.90 : x
  2. Step 2: Convert to fraction form
    180,603,640.40/270,905,460.60 = 44,289,023.90/x
  3. Step 3: Cross multiply
    180,603,640.40x = 270,905,460.60 × 44,289,023.90
  4. Step 4: Simplify right side
    180,603,640.40x = 11,998,138,419,153,908
  5. Step 5: Solve for x
    x = 11,998,138,419,153,908/180,603,640.40
  6. Step 6: Final answer
    x = 66,433,535.85

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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.