Home / 26,732,967.35-36,885,171.30-15,130,530.83

Finding the Fourth Proportional to 26,732,967.35, 36,885,171.30 and 15,130,530.83

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Solution

The fourth proportional to 26,732,967.35, 36,885,171.30 and 15,130,530.83 is: 20,876,553.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,732,967.35 : 36,885,171.30 = 15,130,530.83 : x
  2. Step 2: Convert to fraction form
    26,732,967.35/36,885,171.30 = 15,130,530.83/x
  3. Step 3: Cross multiply
    26,732,967.35x = 36,885,171.30 × 15,130,530.83
  4. Step 4: Simplify right side
    26,732,967.35x = 558,092,221,524,481.12
  5. Step 5: Solve for x
    x = 558,092,221,524,481.12/26,732,967.35
  6. Step 6: Final answer
    x = 20,876,553.44

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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.