Home / 11,544,765.90-17,313,066.45-3,969,969.90

Finding the Fourth Proportional to 11,544,765.90, 17,313,066.45 and 3,969,969.90

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Solution

The fourth proportional to 11,544,765.90, 17,313,066.45 and 3,969,969.90 is: 5,953,551.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,544,765.90 : 17,313,066.45 = 3,969,969.90 : x
  2. Step 2: Convert to fraction form
    11,544,765.90/17,313,066.45 = 3,969,969.90/x
  3. Step 3: Cross multiply
    11,544,765.90x = 17,313,066.45 × 3,969,969.90
  4. Step 4: Simplify right side
    11,544,765.90x = 68,732,352,683,199.85
  5. Step 5: Solve for x
    x = 68,732,352,683,199.85/11,544,765.90
  6. Step 6: Final answer
    x = 5,953,551.01

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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.