Home / 14,469,003.76-21,714,002.88-11,662,995.28

Finding the Fourth Proportional to 14,469,003.76, 21,714,002.88 and 11,662,995.28

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Solution

The fourth proportional to 14,469,003.76, 21,714,002.88 and 11,662,995.28 is: 17,502,954.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,469,003.76 : 21,714,002.88 = 11,662,995.28 : x
  2. Step 2: Convert to fraction form
    14,469,003.76/21,714,002.88 = 11,662,995.28/x
  3. Step 3: Cross multiply
    14,469,003.76x = 21,714,002.88 × 11,662,995.28
  4. Step 4: Simplify right side
    14,469,003.76x = 253,250,313,099,346.38
  5. Step 5: Solve for x
    x = 253,250,313,099,346.38/14,469,003.76
  6. Step 6: Final answer
    x = 17,502,954.41

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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.