Home / 29,524,556.70-44,286,835.05-18,128,051.10

Finding the Fourth Proportional to 29,524,556.70, 44,286,835.05 and 18,128,051.10

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Solution

The fourth proportional to 29,524,556.70, 44,286,835.05 and 18,128,051.10 is: 27,192,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,556.70 : 44,286,835.05 = 18,128,051.10 : x
  2. Step 2: Convert to fraction form
    29,524,556.70/44,286,835.05 = 18,128,051.10/x
  3. Step 3: Cross multiply
    29,524,556.70x = 44,286,835.05 × 18,128,051.10
  4. Step 4: Simplify right side
    29,524,556.70x = 802,834,008,843,671.12
  5. Step 5: Solve for x
    x = 802,834,008,843,671.12/29,524,556.70
  6. Step 6: Final answer
    x = 27,192,076.65

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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.