Home / 18,297,883.49-27,441,043.34-6,164,519.58

Finding the Fourth Proportional to 18,297,883.49, 27,441,043.34 and 6,164,519.58

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Solution

The fourth proportional to 18,297,883.49, 27,441,043.34 and 6,164,519.58 is: 9,244,831.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,297,883.49 : 27,441,043.34 = 6,164,519.58 : x
  2. Step 2: Convert to fraction form
    18,297,883.49/27,441,043.34 = 6,164,519.58/x
  3. Step 3: Cross multiply
    18,297,883.49x = 27,441,043.34 × 6,164,519.58
  4. Step 4: Simplify right side
    18,297,883.49x = 169,160,848,934,236
  5. Step 5: Solve for x
    x = 169,160,848,934,236/18,297,883.49
  6. Step 6: Final answer
    x = 9,244,831.46

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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.