Home / 18,466,289.33-25,484,797.94-10,206,174.11

Finding the Fourth Proportional to 18,466,289.33, 25,484,797.94 and 10,206,174.11

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Solution

The fourth proportional to 18,466,289.33, 25,484,797.94 and 10,206,174.11 is: 14,085,249.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,466,289.33 : 25,484,797.94 = 10,206,174.11 : x
  2. Step 2: Convert to fraction form
    18,466,289.33/25,484,797.94 = 10,206,174.11/x
  3. Step 3: Cross multiply
    18,466,289.33x = 25,484,797.94 × 10,206,174.11
  4. Step 4: Simplify right side
    18,466,289.33x = 260,102,284,755,354.47
  5. Step 5: Solve for x
    x = 260,102,284,755,354.47/18,466,289.33
  6. Step 6: Final answer
    x = 14,085,249.08

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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.