Home / 11,852,015.76-17,764,300.14-5,448,829.68

Finding the Fourth Proportional to 11,852,015.76, 17,764,300.14 and 5,448,829.68

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Solution

The fourth proportional to 11,852,015.76, 17,764,300.14 and 5,448,829.68 is: 8,166,935.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,852,015.76 : 17,764,300.14 = 5,448,829.68 : x
  2. Step 2: Convert to fraction form
    11,852,015.76/17,764,300.14 = 5,448,829.68/x
  3. Step 3: Cross multiply
    11,852,015.76x = 17,764,300.14 × 5,448,829.68
  4. Step 4: Simplify right side
    11,852,015.76x = 96,794,645,847,260.16
  5. Step 5: Solve for x
    x = 96,794,645,847,260.16/11,852,015.76
  6. Step 6: Final answer
    x = 8,166,935.30

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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.