Home / 26,126,559.56-39,167,917.38-11,551,125.86

Finding the Fourth Proportional to 26,126,559.56, 39,167,917.38 and 11,551,125.86

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Solution

The fourth proportional to 26,126,559.56, 39,167,917.38 and 11,551,125.86 is: 17,316,996.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,126,559.56 : 39,167,917.38 = 11,551,125.86 : x
  2. Step 2: Convert to fraction form
    26,126,559.56/39,167,917.38 = 11,551,125.86/x
  3. Step 3: Cross multiply
    26,126,559.56x = 39,167,917.38 × 11,551,125.86
  4. Step 4: Simplify right side
    26,126,559.56x = 452,433,543,330,461.44
  5. Step 5: Solve for x
    x = 452,433,543,330,461.44/26,126,559.56
  6. Step 6: Final answer
    x = 17,316,996.61

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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.