Home / 166,274,351.48-229,408,208.70-116,037,233.76

Finding the Fourth Proportional to 166,274,351.48, 229,408,208.70 and 116,037,233.76

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Solution

The fourth proportional to 166,274,351.48, 229,408,208.70 and 116,037,233.76 is: 160,096,212.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,274,351.48 : 229,408,208.70 = 116,037,233.76 : x
  2. Step 2: Convert to fraction form
    166,274,351.48/229,408,208.70 = 116,037,233.76/x
  3. Step 3: Cross multiply
    166,274,351.48x = 229,408,208.70 × 116,037,233.76
  4. Step 4: Simplify right side
    166,274,351.48x = 26,619,893,939,384,764
  5. Step 5: Solve for x
    x = 26,619,893,939,384,764/166,274,351.48
  6. Step 6: Final answer
    x = 160,096,212.69

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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.