Home / 14,436,908.40-21,667,609.80-5,923,354.80

Finding the Fourth Proportional to 14,436,908.40, 21,667,609.80 and 5,923,354.80

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Solution

The fourth proportional to 14,436,908.40, 21,667,609.80 and 5,923,354.80 is: 8,890,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,436,908.40 : 21,667,609.80 = 5,923,354.80 : x
  2. Step 2: Convert to fraction form
    14,436,908.40/21,667,609.80 = 5,923,354.80/x
  3. Step 3: Cross multiply
    14,436,908.40x = 21,667,609.80 × 5,923,354.80
  4. Step 4: Simplify right side
    14,436,908.40x = 128,344,940,513,357.05
  5. Step 5: Solve for x
    x = 128,344,940,513,357.05/14,436,908.40
  6. Step 6: Final answer
    x = 8,890,057.13

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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.