Home / 17,269,448.76-25,899,444.36-6,485,915.52

Finding the Fourth Proportional to 17,269,448.76, 25,899,444.36 and 6,485,915.52

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Solution

The fourth proportional to 17,269,448.76, 25,899,444.36 and 6,485,915.52 is: 9,727,097.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,448.76 : 25,899,444.36 = 6,485,915.52 : x
  2. Step 2: Convert to fraction form
    17,269,448.76/25,899,444.36 = 6,485,915.52/x
  3. Step 3: Cross multiply
    17,269,448.76x = 25,899,444.36 × 6,485,915.52
  4. Step 4: Simplify right side
    17,269,448.76x = 167,981,608,133,900.44
  5. Step 5: Solve for x
    x = 167,981,608,133,900.44/17,269,448.76
  6. Step 6: Final answer
    x = 9,727,097.28

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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.