Home / 11,764,856.48-17,632,027.56-5,283,145.76

Finding the Fourth Proportional to 11,764,856.48, 17,632,027.56 and 5,283,145.76

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Solution

The fourth proportional to 11,764,856.48, 17,632,027.56 and 5,283,145.76 is: 7,917,867.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,856.48 : 17,632,027.56 = 5,283,145.76 : x
  2. Step 2: Convert to fraction form
    11,764,856.48/17,632,027.56 = 5,283,145.76/x
  3. Step 3: Cross multiply
    11,764,856.48x = 17,632,027.56 × 5,283,145.76
  4. Step 4: Simplify right side
    11,764,856.48x = 93,152,571,643,817.14
  5. Step 5: Solve for x
    x = 93,152,571,643,817.14/11,764,856.48
  6. Step 6: Final answer
    x = 7,917,867.23

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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.