Home / 16,314,955.06-22,512,873-9,438,152.26

Finding the Fourth Proportional to 16,314,955.06, 22,512,873 and 9,438,152.26

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Solution

The fourth proportional to 16,314,955.06, 22,512,873 and 9,438,152.26 is: 13,023,629.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,314,955.06 : 22,512,873 = 9,438,152.26 : x
  2. Step 2: Convert to fraction form
    16,314,955.06/22,512,873 = 9,438,152.26/x
  3. Step 3: Cross multiply
    16,314,955.06x = 22,512,873 × 9,438,152.26
  4. Step 4: Simplify right side
    16,314,955.06x = 212,479,923,184,042.97
  5. Step 5: Solve for x
    x = 212,479,923,184,042.97/16,314,955.06
  6. Step 6: Final answer
    x = 13,023,629.08

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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.