Home / 48,856,622.60-73,284,933.90-12,954,830.60

Finding the Fourth Proportional to 48,856,622.60, 73,284,933.90 and 12,954,830.60

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Solution

The fourth proportional to 48,856,622.60, 73,284,933.90 and 12,954,830.60 is: 19,432,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,856,622.60 : 73,284,933.90 = 12,954,830.60 : x
  2. Step 2: Convert to fraction form
    48,856,622.60/73,284,933.90 = 12,954,830.60/x
  3. Step 3: Cross multiply
    48,856,622.60x = 73,284,933.90 × 12,954,830.60
  4. Step 4: Simplify right side
    48,856,622.60x = 949,393,904,206,697.38
  5. Step 5: Solve for x
    x = 949,393,904,206,697.38/48,856,622.60
  6. Step 6: Final answer
    x = 19,432,245.90

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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.