Home / 160,836,066.82-241,214,242.14-45,821,605.60

Finding the Fourth Proportional to 160,836,066.82, 241,214,242.14 and 45,821,605.60

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Solution

The fourth proportional to 160,836,066.82, 241,214,242.14 and 45,821,605.60 is: 68,721,052.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,836,066.82 : 241,214,242.14 = 45,821,605.60 : x
  2. Step 2: Convert to fraction form
    160,836,066.82/241,214,242.14 = 45,821,605.60/x
  3. Step 3: Cross multiply
    160,836,066.82x = 241,214,242.14 × 45,821,605.60
  4. Step 4: Simplify right side
    160,836,066.82x = 11,052,823,867,838,942
  5. Step 5: Solve for x
    x = 11,052,823,867,838,942/160,836,066.82
  6. Step 6: Final answer
    x = 68,721,052.97

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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.