Home / 161,040,240.70-241,560,361.05-39,871,694.14

Finding the Fourth Proportional to 161,040,240.70, 241,560,361.05 and 39,871,694.14

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Solution

The fourth proportional to 161,040,240.70, 241,560,361.05 and 39,871,694.14 is: 59,807,541.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,040,240.70 : 241,560,361.05 = 39,871,694.14 : x
  2. Step 2: Convert to fraction form
    161,040,240.70/241,560,361.05 = 39,871,694.14/x
  3. Step 3: Cross multiply
    161,040,240.70x = 241,560,361.05 × 39,871,694.14
  4. Step 4: Simplify right side
    161,040,240.70x = 9,631,420,832,133,570
  5. Step 5: Solve for x
    x = 9,631,420,832,133,570/161,040,240.70
  6. Step 6: Final answer
    x = 59,807,541.21

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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.