Home / 11,483,059.20-17,221,478.40-3,396,019.20

Finding the Fourth Proportional to 11,483,059.20, 17,221,478.40 and 3,396,019.20

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Solution

The fourth proportional to 11,483,059.20, 17,221,478.40 and 3,396,019.20 is: 5,093,108.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,059.20 : 17,221,478.40 = 3,396,019.20 : x
  2. Step 2: Convert to fraction form
    11,483,059.20/17,221,478.40 = 3,396,019.20/x
  3. Step 3: Cross multiply
    11,483,059.20x = 17,221,478.40 × 3,396,019.20
  4. Step 4: Simplify right side
    11,483,059.20x = 58,484,471,298,785.28
  5. Step 5: Solve for x
    x = 58,484,471,298,785.28/11,483,059.20
  6. Step 6: Final answer
    x = 5,093,108.93

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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.