Home / 14,660,043.24-20,230,174.26-8,133,603.24

Finding the Fourth Proportional to 14,660,043.24, 20,230,174.26 and 8,133,603.24

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Solution

The fourth proportional to 14,660,043.24, 20,230,174.26 and 8,133,603.24 is: 11,223,992.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,660,043.24 : 20,230,174.26 = 8,133,603.24 : x
  2. Step 2: Convert to fraction form
    14,660,043.24/20,230,174.26 = 8,133,603.24/x
  3. Step 3: Cross multiply
    14,660,043.24x = 20,230,174.26 × 8,133,603.24
  4. Step 4: Simplify right side
    14,660,043.24x = 164,544,210,906,900.62
  5. Step 5: Solve for x
    x = 164,544,210,906,900.62/14,660,043.24
  6. Step 6: Final answer
    x = 11,223,992.20

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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.