Home / 16,956,635.32-23,400,335.86-9,221,675.58

Finding the Fourth Proportional to 16,956,635.32, 23,400,335.86 and 9,221,675.58

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Solution

The fourth proportional to 16,956,635.32, 23,400,335.86 and 9,221,675.58 is: 12,726,009.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,956,635.32 : 23,400,335.86 = 9,221,675.58 : x
  2. Step 2: Convert to fraction form
    16,956,635.32/23,400,335.86 = 9,221,675.58/x
  3. Step 3: Cross multiply
    16,956,635.32x = 23,400,335.86 × 9,221,675.58
  4. Step 4: Simplify right side
    16,956,635.32x = 215,790,305,763,960.28
  5. Step 5: Solve for x
    x = 215,790,305,763,960.28/16,956,635.32
  6. Step 6: Final answer
    x = 12,726,009.71

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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.