Home / 27,165,221.94-40,700,001.06-25,546,983.96

Finding the Fourth Proportional to 27,165,221.94, 40,700,001.06 and 25,546,983.96

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Solution

The fourth proportional to 27,165,221.94, 40,700,001.06 and 25,546,983.96 is: 38,275,493.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,165,221.94 : 40,700,001.06 = 25,546,983.96 : x
  2. Step 2: Convert to fraction form
    27,165,221.94/40,700,001.06 = 25,546,983.96/x
  3. Step 3: Cross multiply
    27,165,221.94x = 40,700,001.06 × 25,546,983.96
  4. Step 4: Simplify right side
    27,165,221.94x = 1,039,762,274,251,803.12
  5. Step 5: Solve for x
    x = 1,039,762,274,251,803.12/27,165,221.94
  6. Step 6: Final answer
    x = 38,275,493.44

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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.