Home / 22,090,042.27-33,119,667.61-9,787,318.44

Finding the Fourth Proportional to 22,090,042.27, 33,119,667.61 and 9,787,318.44

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Solution

The fourth proportional to 22,090,042.27, 33,119,667.61 and 9,787,318.44 is: 14,674,156.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,090,042.27 : 33,119,667.61 = 9,787,318.44 : x
  2. Step 2: Convert to fraction form
    22,090,042.27/33,119,667.61 = 9,787,318.44/x
  3. Step 3: Cross multiply
    22,090,042.27x = 33,119,667.61 × 9,787,318.44
  4. Step 4: Simplify right side
    22,090,042.27x = 324,152,733,591,176.75
  5. Step 5: Solve for x
    x = 324,152,733,591,176.75/22,090,042.27
  6. Step 6: Final answer
    x = 14,674,156.33

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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.