Home / 34,211,495.03-47,174,019.59-21,801,917.57

Finding the Fourth Proportional to 34,211,495.03, 47,174,019.59 and 21,801,917.57

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Solution

The fourth proportional to 34,211,495.03, 47,174,019.59 and 21,801,917.57 is: 30,062,529.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,211,495.03 : 47,174,019.59 = 21,801,917.57 : x
  2. Step 2: Convert to fraction form
    34,211,495.03/47,174,019.59 = 21,801,917.57/x
  3. Step 3: Cross multiply
    34,211,495.03x = 47,174,019.59 × 21,801,917.57
  4. Step 4: Simplify right side
    34,211,495.03x = 1,028,484,086,437,735.62
  5. Step 5: Solve for x
    x = 1,028,484,086,437,735.62/34,211,495.03
  6. Step 6: Final answer
    x = 30,062,529.73

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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.