Home / 116,944,201.37-161,383,001.11-64,733,237.03

Finding the Fourth Proportional to 116,944,201.37, 161,383,001.11 and 64,733,237.03

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Solution

The fourth proportional to 116,944,201.37, 161,383,001.11 and 64,733,237.03 is: 89,331,868.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,944,201.37 : 161,383,001.11 = 64,733,237.03 : x
  2. Step 2: Convert to fraction form
    116,944,201.37/161,383,001.11 = 64,733,237.03/x
  3. Step 3: Cross multiply
    116,944,201.37x = 161,383,001.11 × 64,733,237.03
  4. Step 4: Simplify right side
    116,944,201.37x = 10,446,844,063,708,006
  5. Step 5: Solve for x
    x = 10,446,844,063,708,006/116,944,201.37
  6. Step 6: Final answer
    x = 89,331,868.88

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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.