Home / 34,810,173.56-48,027,563.58-20,866,441.03

Finding the Fourth Proportional to 34,810,173.56, 48,027,563.58 and 20,866,441.03

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Solution

The fourth proportional to 34,810,173.56, 48,027,563.58 and 20,866,441.03 is: 28,789,408.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810,173.56 : 48,027,563.58 = 20,866,441.03 : x
  2. Step 2: Convert to fraction form
    34,810,173.56/48,027,563.58 = 20,866,441.03/x
  3. Step 3: Cross multiply
    34,810,173.56x = 48,027,563.58 × 20,866,441.03
  4. Step 4: Simplify right side
    34,810,173.56x = 1,002,164,323,266,952.25
  5. Step 5: Solve for x
    x = 1,002,164,323,266,952.25/34,810,173.56
  6. Step 6: Final answer
    x = 28,789,408.98

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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.