Home / 146,206,823.60-219,310,235.40-113,682,634.40

Finding the Fourth Proportional to 146,206,823.60, 219,310,235.40 and 113,682,634.40

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Solution

The fourth proportional to 146,206,823.60, 219,310,235.40 and 113,682,634.40 is: 170,523,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,206,823.60 : 219,310,235.40 = 113,682,634.40 : x
  2. Step 2: Convert to fraction form
    146,206,823.60/219,310,235.40 = 113,682,634.40/x
  3. Step 3: Cross multiply
    146,206,823.60x = 219,310,235.40 × 113,682,634.40
  4. Step 4: Simplify right side
    146,206,823.60x = 24,931,765,311,156,140
  5. Step 5: Solve for x
    x = 24,931,765,311,156,140/146,206,823.60
  6. Step 6: Final answer
    x = 170,523,951.60

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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.