Home / 15,256,571.53-21,059,593.41-10,101,593.83

Finding the Fourth Proportional to 15,256,571.53, 21,059,593.41 and 10,101,593.83

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Solution

The fourth proportional to 15,256,571.53, 21,059,593.41 and 10,101,593.83 is: 13,943,857.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,256,571.53 : 21,059,593.41 = 10,101,593.83 : x
  2. Step 2: Convert to fraction form
    15,256,571.53/21,059,593.41 = 10,101,593.83/x
  3. Step 3: Cross multiply
    15,256,571.53x = 21,059,593.41 × 10,101,593.83
  4. Step 4: Simplify right side
    15,256,571.53x = 212,735,458,852,764.66
  5. Step 5: Solve for x
    x = 212,735,458,852,764.66/15,256,571.53
  6. Step 6: Final answer
    x = 13,943,857.47

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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.