Home / 437,480,789.90-603,711,546.11-241,903,814.54

Finding the Fourth Proportional to 437,480,789.90, 603,711,546.11 and 241,903,814.54

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Solution

The fourth proportional to 437,480,789.90, 603,711,546.11 and 241,903,814.54 is: 333,820,659.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,480,789.90 : 603,711,546.11 = 241,903,814.54 : x
  2. Step 2: Convert to fraction form
    437,480,789.90/603,711,546.11 = 241,903,814.54/x
  3. Step 3: Cross multiply
    437,480,789.90x = 603,711,546.11 × 241,903,814.54
  4. Step 4: Simplify right side
    437,480,789.90x = 146,040,125,881,622,016
  5. Step 5: Solve for x
    x = 146,040,125,881,622,016/437,480,789.90
  6. Step 6: Final answer
    x = 333,820,659.68

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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.