Home / 14,250,494.58-19,667,783.76-9,023,979.93

Finding the Fourth Proportional to 14,250,494.58, 19,667,783.76 and 9,023,979.93

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Solution

The fourth proportional to 14,250,494.58, 19,667,783.76 and 9,023,979.93 is: 12,454,422.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250,494.58 : 19,667,783.76 = 9,023,979.93 : x
  2. Step 2: Convert to fraction form
    14,250,494.58/19,667,783.76 = 9,023,979.93/x
  3. Step 3: Cross multiply
    14,250,494.58x = 19,667,783.76 × 9,023,979.93
  4. Step 4: Simplify right side
    14,250,494.58x = 177,481,685,917,819.94
  5. Step 5: Solve for x
    x = 177,481,685,917,819.94/14,250,494.58
  6. Step 6: Final answer
    x = 12,454,422.89

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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.