Home / 40,371,883.20-60,571,821.60-17,669,073.60

Finding the Fourth Proportional to 40,371,883.20, 60,571,821.60 and 17,669,073.60

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Solution

The fourth proportional to 40,371,883.20, 60,571,821.60 and 17,669,073.60 is: 26,509,736.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,371,883.20 : 60,571,821.60 = 17,669,073.60 : x
  2. Step 2: Convert to fraction form
    40,371,883.20/60,571,821.60 = 17,669,073.60/x
  3. Step 3: Cross multiply
    40,371,883.20x = 60,571,821.60 × 17,669,073.60
  4. Step 4: Simplify right side
    40,371,883.20x = 1,070,247,973,936,469.88
  5. Step 5: Solve for x
    x = 1,070,247,973,936,469.88/40,371,883.20
  6. Step 6: Final answer
    x = 26,509,736.21

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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.