Home / 153,217,233.70-229,825,850.55-50,991,604.90

Finding the Fourth Proportional to 153,217,233.70, 229,825,850.55 and 50,991,604.90

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Solution

The fourth proportional to 153,217,233.70, 229,825,850.55 and 50,991,604.90 is: 76,487,407.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,217,233.70 : 229,825,850.55 = 50,991,604.90 : x
  2. Step 2: Convert to fraction form
    153,217,233.70/229,825,850.55 = 50,991,604.90/x
  3. Step 3: Cross multiply
    153,217,233.70x = 229,825,850.55 × 50,991,604.90
  4. Step 4: Simplify right side
    153,217,233.70x = 11,719,188,967,052,048
  5. Step 5: Solve for x
    x = 11,719,188,967,052,048/153,217,233.70
  6. Step 6: Final answer
    x = 76,487,407.35

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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.