Home / 61,652,383.20-92,492,571.60-36,080,229.60

Finding the Fourth Proportional to 61,652,383.20, 92,492,571.60 and 36,080,229.60

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Solution

The fourth proportional to 61,652,383.20, 92,492,571.60 and 36,080,229.60 is: 54,128,535.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,652,383.20 : 92,492,571.60 = 36,080,229.60 : x
  2. Step 2: Convert to fraction form
    61,652,383.20/92,492,571.60 = 36,080,229.60/x
  3. Step 3: Cross multiply
    61,652,383.20x = 92,492,571.60 × 36,080,229.60
  4. Step 4: Simplify right side
    61,652,383.20x = 3,337,153,219,622,439.50
  5. Step 5: Solve for x
    x = 3,337,153,219,622,439.50/61,652,383.20
  6. Step 6: Final answer
    x = 54,128,535.61

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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.