Home / 11,572,892.26-17,325,284.58-7,725,170.86

Finding the Fourth Proportional to 11,572,892.26, 17,325,284.58 and 7,725,170.86

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Solution

The fourth proportional to 11,572,892.26, 17,325,284.58 and 7,725,170.86 is: 11,565,024.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,572,892.26 : 17,325,284.58 = 7,725,170.86 : x
  2. Step 2: Convert to fraction form
    11,572,892.26/17,325,284.58 = 7,725,170.86/x
  3. Step 3: Cross multiply
    11,572,892.26x = 17,325,284.58 × 7,725,170.86
  4. Step 4: Simplify right side
    11,572,892.26x = 133,840,783,578,623.33
  5. Step 5: Solve for x
    x = 133,840,783,578,623.33/11,572,892.26
  6. Step 6: Final answer
    x = 11,565,024.59

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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.