Home / 19,965,134.34-27,551,885.31-10,797,777.09

Finding the Fourth Proportional to 19,965,134.34, 27,551,885.31 and 10,797,777.09

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Solution

The fourth proportional to 19,965,134.34, 27,551,885.31 and 10,797,777.09 is: 14,900,932.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,965,134.34 : 27,551,885.31 = 10,797,777.09 : x
  2. Step 2: Convert to fraction form
    19,965,134.34/27,551,885.31 = 10,797,777.09/x
  3. Step 3: Cross multiply
    19,965,134.34x = 27,551,885.31 × 10,797,777.09
  4. Step 4: Simplify right side
    19,965,134.34x = 297,499,115,986,625.50
  5. Step 5: Solve for x
    x = 297,499,115,986,625.50/19,965,134.34
  6. Step 6: Final answer
    x = 14,900,932.34

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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.