Home / 10,467,066.67-15,701,584.57-3,081,119.03

Finding the Fourth Proportional to 10,467,066.67, 15,701,584.57 and 3,081,119.03

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Solution

The fourth proportional to 10,467,066.67, 15,701,584.57 and 3,081,119.03 is: 4,621,968.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,467,066.67 : 15,701,584.57 = 3,081,119.03 : x
  2. Step 2: Convert to fraction form
    10,467,066.67/15,701,584.57 = 3,081,119.03/x
  3. Step 3: Cross multiply
    10,467,066.67x = 15,701,584.57 × 3,081,119.03
  4. Step 4: Simplify right side
    10,467,066.67x = 48,378,451,053,943.59
  5. Step 5: Solve for x
    x = 48,378,451,053,943.59/10,467,066.67
  6. Step 6: Final answer
    x = 4,621,968.37

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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.