Home / 269,632,634,083.64-371,951,964,619.14-166,716,855,695.96

Finding the Fourth Proportional to 269,632,634,083.64, 371,951,964,619.14 and 166,716,855,695.96

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Solution

The fourth proportional to 269,632,634,083.64, 371,951,964,619.14 and 166,716,855,695.96 is: 229,982,035,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,632,634,083.64 : 371,951,964,619.14 = 166,716,855,695.96 : x
  2. Step 2: Convert to fraction form
    269,632,634,083.64/371,951,964,619.14 = 166,716,855,695.96/x
  3. Step 3: Cross multiply
    269,632,634,083.64x = 371,951,964,619.14 × 166,716,855,695.96
  4. Step 4: Simplify right side
    269,632,634,083.64x = 62,010,662,011,237,983,846,400
  5. Step 5: Solve for x
    x = 62,010,662,011,237,983,846,400/269,632,634,083.64
  6. Step 6: Final answer
    x = 229,982,035,453.48

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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.