Home / 45,180,006.20-67,770,009.30-14,883,932.60

Finding the Fourth Proportional to 45,180,006.20, 67,770,009.30 and 14,883,932.60

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Solution

The fourth proportional to 45,180,006.20, 67,770,009.30 and 14,883,932.60 is: 22,325,898.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,180,006.20 : 67,770,009.30 = 14,883,932.60 : x
  2. Step 2: Convert to fraction form
    45,180,006.20/67,770,009.30 = 14,883,932.60/x
  3. Step 3: Cross multiply
    45,180,006.20x = 67,770,009.30 × 14,883,932.60
  4. Step 4: Simplify right side
    45,180,006.20x = 1,008,684,250,722,573.12
  5. Step 5: Solve for x
    x = 1,008,684,250,722,573.12/45,180,006.20
  6. Step 6: Final answer
    x = 22,325,898.90

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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.