Home / 16,314,954.06-22,512,871.64-9,438,151.26

Finding the Fourth Proportional to 16,314,954.06, 22,512,871.64 and 9,438,151.26

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Solution

The fourth proportional to 16,314,954.06, 22,512,871.64 and 9,438,151.26 is: 13,023,627.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,314,954.06 : 22,512,871.64 = 9,438,151.26 : x
  2. Step 2: Convert to fraction form
    16,314,954.06/22,512,871.64 = 9,438,151.26/x
  3. Step 3: Cross multiply
    16,314,954.06x = 22,512,871.64 × 9,438,151.26
  4. Step 4: Simplify right side
    16,314,954.06x = 212,479,887,835,284.28
  5. Step 5: Solve for x
    x = 212,479,887,835,284.28/16,314,954.06
  6. Step 6: Final answer
    x = 13,023,627.71

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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.