Home / 17,848,572.46-26,772,867.66-11,781,886.30

Finding the Fourth Proportional to 17,848,572.46, 26,772,867.66 and 11,781,886.30

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Solution

The fourth proportional to 17,848,572.46, 26,772,867.66 and 11,781,886.30 is: 17,672,835.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,848,572.46 : 26,772,867.66 = 11,781,886.30 : x
  2. Step 2: Convert to fraction form
    17,848,572.46/26,772,867.66 = 11,781,886.30/x
  3. Step 3: Cross multiply
    17,848,572.46x = 26,772,867.66 × 11,781,886.30
  4. Step 4: Simplify right side
    17,848,572.46x = 315,434,882,695,067.06
  5. Step 5: Solve for x
    x = 315,434,882,695,067.06/17,848,572.46
  6. Step 6: Final answer
    x = 17,672,835.37

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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.