Home / 362,550,346.53-542,741,574.25-222,048,407.57

Finding the Fourth Proportional to 362,550,346.53, 542,741,574.25 and 222,048,407.57

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Solution

The fourth proportional to 362,550,346.53, 542,741,574.25 and 222,048,407.57 is: 332,408,735.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,550,346.53 : 542,741,574.25 = 222,048,407.57 : x
  2. Step 2: Convert to fraction form
    362,550,346.53/542,741,574.25 = 222,048,407.57/x
  3. Step 3: Cross multiply
    362,550,346.53x = 542,741,574.25 × 222,048,407.57
  4. Step 4: Simplify right side
    362,550,346.53x = 120,514,902,284,247,408
  5. Step 5: Solve for x
    x = 120,514,902,284,247,408/362,550,346.53
  6. Step 6: Final answer
    x = 332,408,735.61

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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.