Home / 22,180,629.33-33,274,727.28-9,889,052.82

Finding the Fourth Proportional to 22,180,629.33, 33,274,727.28 and 9,889,052.82

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Solution

The fourth proportional to 22,180,629.33, 33,274,727.28 and 9,889,052.82 is: 14,835,265.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180,629.33 : 33,274,727.28 = 9,889,052.82 : x
  2. Step 2: Convert to fraction form
    22,180,629.33/33,274,727.28 = 9,889,052.82/x
  3. Step 3: Cross multiply
    22,180,629.33x = 33,274,727.28 × 9,889,052.82
  4. Step 4: Simplify right side
    22,180,629.33x = 329,055,535,677,597.06
  5. Step 5: Solve for x
    x = 329,055,535,677,597.06/22,180,629.33
  6. Step 6: Final answer
    x = 14,835,265.98

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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.