Home / 22,282,243.32-33,423,480.33-10,143,217.47

Finding the Fourth Proportional to 22,282,243.32, 33,423,480.33 and 10,143,217.47

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Solution

The fourth proportional to 22,282,243.32, 33,423,480.33 and 10,143,217.47 is: 15,214,878.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,282,243.32 : 33,423,480.33 = 10,143,217.47 : x
  2. Step 2: Convert to fraction form
    22,282,243.32/33,423,480.33 = 10,143,217.47/x
  3. Step 3: Cross multiply
    22,282,243.32x = 33,423,480.33 × 10,143,217.47
  4. Step 4: Simplify right side
    22,282,243.32x = 339,021,629,591,457.38
  5. Step 5: Solve for x
    x = 339,021,629,591,457.38/22,282,243.32
  6. Step 6: Final answer
    x = 15,214,878.71

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1.5x scale

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.