Home / 26,395,609.51-39,595,959.56-8,194,917.88

Finding the Fourth Proportional to 26,395,609.51, 39,595,959.56 and 8,194,917.88

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Solution

The fourth proportional to 26,395,609.51, 39,595,959.56 and 8,194,917.88 is: 12,293,167.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,395,609.51 : 39,595,959.56 = 8,194,917.88 : x
  2. Step 2: Convert to fraction form
    26,395,609.51/39,595,959.56 = 8,194,917.88/x
  3. Step 3: Cross multiply
    26,395,609.51x = 39,595,959.56 × 8,194,917.88
  4. Step 4: Simplify right side
    26,395,609.51x = 324,485,636,974,000.94
  5. Step 5: Solve for x
    x = 324,485,636,974,000.94/26,395,609.51
  6. Step 6: Final answer
    x = 12,293,167.05

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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.