Home / 22,153,628.70-33,229,241.88-6,800,921.51

Finding the Fourth Proportional to 22,153,628.70, 33,229,241.88 and 6,800,921.51

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Solution

The fourth proportional to 22,153,628.70, 33,229,241.88 and 6,800,921.51 is: 10,201,013.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,153,628.70 : 33,229,241.88 = 6,800,921.51 : x
  2. Step 2: Convert to fraction form
    22,153,628.70/33,229,241.88 = 6,800,921.51/x
  3. Step 3: Cross multiply
    22,153,628.70x = 33,229,241.88 × 6,800,921.51
  4. Step 4: Simplify right side
    22,153,628.70x = 225,989,465,696,538.62
  5. Step 5: Solve for x
    x = 225,989,465,696,538.62/22,153,628.70
  6. Step 6: Final answer
    x = 10,201,013.51

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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.