Home / 26,753,514.50-36,918,614.41-15,151,161.48

Finding the Fourth Proportional to 26,753,514.50, 36,918,614.41 and 15,151,161.48

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Solution

The fourth proportional to 26,753,514.50, 36,918,614.41 and 15,151,161.48 is: 20,907,903.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,514.50 : 36,918,614.41 = 15,151,161.48 : x
  2. Step 2: Convert to fraction form
    26,753,514.50/36,918,614.41 = 15,151,161.48/x
  3. Step 3: Cross multiply
    26,753,514.50x = 36,918,614.41 × 15,151,161.48
  4. Step 4: Simplify right side
    26,753,514.50x = 559,359,888,452,667.50
  5. Step 5: Solve for x
    x = 559,359,888,452,667.50/26,753,514.50
  6. Step 6: Final answer
    x = 20,907,903.09

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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.