Home / 29,487,429.44-44,212,896.48-11,515,400

Finding the Fourth Proportional to 29,487,429.44, 44,212,896.48 and 11,515,400

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Solution

The fourth proportional to 29,487,429.44, 44,212,896.48 and 11,515,400 is: 17,265,973.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,487,429.44 : 44,212,896.48 = 11,515,400 : x
  2. Step 2: Convert to fraction form
    29,487,429.44/44,212,896.48 = 11,515,400/x
  3. Step 3: Cross multiply
    29,487,429.44x = 44,212,896.48 × 11,515,400
  4. Step 4: Simplify right side
    29,487,429.44x = 509,129,188,125,791.94
  5. Step 5: Solve for x
    x = 509,129,188,125,791.94/29,487,429.44
  6. Step 6: Final answer
    x = 17,265,973.94

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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.