Home / 26,306,415.20-39,459,622.80-16,764,096.80

Finding the Fourth Proportional to 26,306,415.20, 39,459,622.80 and 16,764,096.80

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Solution

The fourth proportional to 26,306,415.20, 39,459,622.80 and 16,764,096.80 is: 25,146,145.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306,415.20 : 39,459,622.80 = 16,764,096.80 : x
  2. Step 2: Convert to fraction form
    26,306,415.20/39,459,622.80 = 16,764,096.80/x
  3. Step 3: Cross multiply
    26,306,415.20x = 39,459,622.80 × 16,764,096.80
  4. Step 4: Simplify right side
    26,306,415.20x = 661,504,936,310,687
  5. Step 5: Solve for x
    x = 661,504,936,310,687/26,306,415.20
  6. Step 6: Final answer
    x = 25,146,145.20

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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.