Home / 19,725,963.44-27,222,670.25-11,024,135.80

Finding the Fourth Proportional to 19,725,963.44, 27,222,670.25 and 11,024,135.80

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Solution

The fourth proportional to 19,725,963.44, 27,222,670.25 and 11,024,135.80 is: 15,213,777.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,725,963.44 : 27,222,670.25 = 11,024,135.80 : x
  2. Step 2: Convert to fraction form
    19,725,963.44/27,222,670.25 = 11,024,135.80/x
  3. Step 3: Cross multiply
    19,725,963.44x = 27,222,670.25 × 11,024,135.80
  4. Step 4: Simplify right side
    19,725,963.44x = 300,106,413,483,385.94
  5. Step 5: Solve for x
    x = 300,106,413,483,385.94/19,725,963.44
  6. Step 6: Final answer
    x = 15,213,777.24

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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.