Home / 9,910,883.46-13,682,882.16-6,242,944.26

Finding the Fourth Proportional to 9,910,883.46, 13,682,882.16 and 6,242,944.26

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Solution

The fourth proportional to 9,910,883.46, 13,682,882.16 and 6,242,944.26 is: 8,618,956.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,883.46 : 13,682,882.16 = 6,242,944.26 : x
  2. Step 2: Convert to fraction form
    9,910,883.46/13,682,882.16 = 6,242,944.26/x
  3. Step 3: Cross multiply
    9,910,883.46x = 13,682,882.16 × 6,242,944.26
  4. Step 4: Simplify right side
    9,910,883.46x = 85,421,470,641,028.41
  5. Step 5: Solve for x
    x = 85,421,470,641,028.41/9,910,883.46
  6. Step 6: Final answer
    x = 8,618,956.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.