Home / 10,624,010.60-15,936,015.90-8,498,246.60

Finding the Fourth Proportional to 10,624,010.60, 15,936,015.90 and 8,498,246.60

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Solution

The fourth proportional to 10,624,010.60, 15,936,015.90 and 8,498,246.60 is: 12,747,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,624,010.60 : 15,936,015.90 = 8,498,246.60 : x
  2. Step 2: Convert to fraction form
    10,624,010.60/15,936,015.90 = 8,498,246.60/x
  3. Step 3: Cross multiply
    10,624,010.60x = 15,936,015.90 × 8,498,246.60
  4. Step 4: Simplify right side
    10,624,010.60x = 135,428,192,939,720.94
  5. Step 5: Solve for x
    x = 135,428,192,939,720.94/10,624,010.60
  6. Step 6: Final answer
    x = 12,747,369.90

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Similar ratio
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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.