Home / 22,620,735.60-33,929,548.20-7,267,801.20

Finding the Fourth Proportional to 22,620,735.60, 33,929,548.20 and 7,267,801.20

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Solution

The fourth proportional to 22,620,735.60, 33,929,548.20 and 7,267,801.20 is: 10,901,202.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,620,735.60 : 33,929,548.20 = 7,267,801.20 : x
  2. Step 2: Convert to fraction form
    22,620,735.60/33,929,548.20 = 7,267,801.20/x
  3. Step 3: Cross multiply
    22,620,735.60x = 33,929,548.20 × 7,267,801.20
  4. Step 4: Simplify right side
    22,620,735.60x = 246,593,211,123,417.88
  5. Step 5: Solve for x
    x = 246,593,211,123,417.88/22,620,735.60
  6. Step 6: Final answer
    x = 10,901,202.13

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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.