Home / 116,885,163.40-175,327,745.10-48,776,734.60

Finding the Fourth Proportional to 116,885,163.40, 175,327,745.10 and 48,776,734.60

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Solution

The fourth proportional to 116,885,163.40, 175,327,745.10 and 48,776,734.60 is: 73,165,101.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,885,163.40 : 175,327,745.10 = 48,776,734.60 : x
  2. Step 2: Convert to fraction form
    116,885,163.40/175,327,745.10 = 48,776,734.60/x
  3. Step 3: Cross multiply
    116,885,163.40x = 175,327,745.10 × 48,776,734.60
  4. Step 4: Simplify right side
    116,885,163.40x = 8,551,914,890,759,150
  5. Step 5: Solve for x
    x = 8,551,914,890,759,150/116,885,163.40
  6. Step 6: Final answer
    x = 73,165,101.90

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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.