Home / 17,383,010.60-26,074,515.90-12,904,034.60

Finding the Fourth Proportional to 17,383,010.60, 26,074,515.90 and 12,904,034.60

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Solution

The fourth proportional to 17,383,010.60, 26,074,515.90 and 12,904,034.60 is: 19,356,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,010.60 : 26,074,515.90 = 12,904,034.60 : x
  2. Step 2: Convert to fraction form
    17,383,010.60/26,074,515.90 = 12,904,034.60/x
  3. Step 3: Cross multiply
    17,383,010.60x = 26,074,515.90 × 12,904,034.60
  4. Step 4: Simplify right side
    17,383,010.60x = 336,466,455,351,850.12
  5. Step 5: Solve for x
    x = 336,466,455,351,850.12/17,383,010.60
  6. Step 6: Final answer
    x = 19,356,051.90

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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.