Home / 24,469,009.52-33,766,359.30-13,455,663.12

Finding the Fourth Proportional to 24,469,009.52, 33,766,359.30 and 13,455,663.12

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Solution

The fourth proportional to 24,469,009.52, 33,766,359.30 and 13,455,663.12 is: 18,568,334.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,469,009.52 : 33,766,359.30 = 13,455,663.12 : x
  2. Step 2: Convert to fraction form
    24,469,009.52/33,766,359.30 = 13,455,663.12/x
  3. Step 3: Cross multiply
    24,469,009.52x = 33,766,359.30 × 13,455,663.12
  4. Step 4: Simplify right side
    24,469,009.52x = 454,348,755,529,678.94
  5. Step 5: Solve for x
    x = 454,348,755,529,678.94/24,469,009.52
  6. Step 6: Final answer
    x = 18,568,334.58

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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.