Home / 17,967,402.60-26,951,103.90-6,605,500.20

Finding the Fourth Proportional to 17,967,402.60, 26,951,103.90 and 6,605,500.20

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Solution

The fourth proportional to 17,967,402.60, 26,951,103.90 and 6,605,500.20 is: 9,908,250.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967,402.60 : 26,951,103.90 = 6,605,500.20 : x
  2. Step 2: Convert to fraction form
    17,967,402.60/26,951,103.90 = 6,605,500.20/x
  3. Step 3: Cross multiply
    17,967,402.60x = 26,951,103.90 × 6,605,500.20
  4. Step 4: Simplify right side
    17,967,402.60x = 178,025,522,201,670.78
  5. Step 5: Solve for x
    x = 178,025,522,201,670.78/17,967,402.60
  6. Step 6: Final answer
    x = 9,908,250.30

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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.