Home / 17,587,265.43-26,383,402.26-5,457,777.06

Finding the Fourth Proportional to 17,587,265.43, 26,383,402.26 and 5,457,777.06

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Solution

The fourth proportional to 17,587,265.43, 26,383,402.26 and 5,457,777.06 is: 8,187,442.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,587,265.43 : 26,383,402.26 = 5,457,777.06 : x
  2. Step 2: Convert to fraction form
    17,587,265.43/26,383,402.26 = 5,457,777.06/x
  3. Step 3: Cross multiply
    17,587,265.43x = 26,383,402.26 × 5,457,777.06
  4. Step 4: Simplify right side
    17,587,265.43x = 143,994,727,619,380.16
  5. Step 5: Solve for x
    x = 143,994,727,619,380.16/17,587,265.43
  6. Step 6: Final answer
    x = 8,187,442.68

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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.