Home / 95,155,287.12-131,311,745.19-55,999,370.34

Finding the Fourth Proportional to 95,155,287.12, 131,311,745.19 and 55,999,370.34

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Solution

The fourth proportional to 95,155,287.12, 131,311,745.19 and 55,999,370.34 is: 77,277,629.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,155,287.12 : 131,311,745.19 = 55,999,370.34 : x
  2. Step 2: Convert to fraction form
    95,155,287.12/131,311,745.19 = 55,999,370.34/x
  3. Step 3: Cross multiply
    95,155,287.12x = 131,311,745.19 × 55,999,370.34
  4. Step 4: Simplify right side
    95,155,287.12x = 7,353,375,048,886,524
  5. Step 5: Solve for x
    x = 7,353,375,048,886,524/95,155,287.12
  6. Step 6: Final answer
    x = 77,277,629.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.