Home / 26,353,774.40-39,533,610.72-8,398,794.56

Finding the Fourth Proportional to 26,353,774.40, 39,533,610.72 and 8,398,794.56

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Solution

The fourth proportional to 26,353,774.40, 39,533,610.72 and 8,398,794.56 is: 12,599,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353,774.40 : 39,533,610.72 = 8,398,794.56 : x
  2. Step 2: Convert to fraction form
    26,353,774.40/39,533,610.72 = 8,398,794.56/x
  3. Step 3: Cross multiply
    26,353,774.40x = 39,533,610.72 × 8,398,794.56
  4. Step 4: Simplify right side
    26,353,774.40x = 332,034,674,652,293.69
  5. Step 5: Solve for x
    x = 332,034,674,652,293.69/26,353,774.40
  6. Step 6: Final answer
    x = 12,599,131.71

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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.