Home / 160,604,564.82-240,906,363.39-45,589,204.50

Finding the Fourth Proportional to 160,604,564.82, 240,906,363.39 and 45,589,204.50

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Solution

The fourth proportional to 160,604,564.82, 240,906,363.39 and 45,589,204.50 is: 68,383,669.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,604,564.82 : 240,906,363.39 = 45,589,204.50 : x
  2. Step 2: Convert to fraction form
    160,604,564.82/240,906,363.39 = 45,589,204.50/x
  3. Step 3: Cross multiply
    160,604,564.82x = 240,906,363.39 × 45,589,204.50
  4. Step 4: Simplify right side
    160,604,564.82x = 10,982,729,465,938,022
  5. Step 5: Solve for x
    x = 10,982,729,465,938,022/160,604,564.82
  6. Step 6: Final answer
    x = 68,383,669.41

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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.