Home / 36,326,532.92-54,489,996.81-9,400,188.92

Finding the Fourth Proportional to 36,326,532.92, 54,489,996.81 and 9,400,188.92

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Solution

The fourth proportional to 36,326,532.92, 54,489,996.81 and 9,400,188.92 is: 14,100,334.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,326,532.92 : 54,489,996.81 = 9,400,188.92 : x
  2. Step 2: Convert to fraction form
    36,326,532.92/54,489,996.81 = 9,400,188.92/x
  3. Step 3: Cross multiply
    36,326,532.92x = 54,489,996.81 × 9,400,188.92
  4. Step 4: Simplify right side
    36,326,532.92x = 512,216,263,991,747.31
  5. Step 5: Solve for x
    x = 512,216,263,991,747.31/36,326,532.92
  6. Step 6: Final answer
    x = 14,100,334.46

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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.