Home / 166,774,193.05-250,160,030-50,189,047.11

Finding the Fourth Proportional to 166,774,193.05, 250,160,030 and 50,189,047.11

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Solution

The fourth proportional to 166,774,193.05, 250,160,030 and 50,189,047.11 is: 75,283,191.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,774,193.05 : 250,160,030 = 50,189,047.11 : x
  2. Step 2: Convert to fraction form
    166,774,193.05/250,160,030 = 50,189,047.11/x
  3. Step 3: Cross multiply
    166,774,193.05x = 250,160,030 × 50,189,047.11
  4. Step 4: Simplify right side
    166,774,193.05x = 12,555,293,530,709,014
  5. Step 5: Solve for x
    x = 12,555,293,530,709,014/166,774,193.05
  6. Step 6: Final answer
    x = 75,283,191.61

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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.