Home / 23,622,073.20-35,433,109.80-7,665,721.20

Finding the Fourth Proportional to 23,622,073.20, 35,433,109.80 and 7,665,721.20

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Solution

The fourth proportional to 23,622,073.20, 35,433,109.80 and 7,665,721.20 is: 11,498,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,622,073.20 : 35,433,109.80 = 7,665,721.20 : x
  2. Step 2: Convert to fraction form
    23,622,073.20/35,433,109.80 = 7,665,721.20/x
  3. Step 3: Cross multiply
    23,622,073.20x = 35,433,109.80 × 7,665,721.20
  4. Step 4: Simplify right side
    23,622,073.20x = 271,620,340,975,787.75
  5. Step 5: Solve for x
    x = 271,620,340,975,787.75/23,622,073.20
  6. Step 6: Final answer
    x = 11,498,581.80

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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.