Home / 166,000,297.92-229,079,518.56-96,402,770.88

Finding the Fourth Proportional to 166,000,297.92, 229,079,518.56 and 96,402,770.88

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Solution

The fourth proportional to 166,000,297.92, 229,079,518.56 and 96,402,770.88 is: 133,035,305.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,000,297.92 : 229,079,518.56 = 96,402,770.88 : x
  2. Step 2: Convert to fraction form
    166,000,297.92/229,079,518.56 = 96,402,770.88/x
  3. Step 3: Cross multiply
    166,000,297.92x = 229,079,518.56 × 96,402,770.88
  4. Step 4: Simplify right side
    166,000,297.92x = 22,083,900,341,040,388
  5. Step 5: Solve for x
    x = 22,083,900,341,040,388/166,000,297.92
  6. Step 6: Final answer
    x = 133,035,305.46

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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.