Home / 65,747,203.07-98,617,974.66-17,223,982.56

Finding the Fourth Proportional to 65,747,203.07, 98,617,974.66 and 17,223,982.56

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Solution

The fourth proportional to 65,747,203.07, 98,617,974.66 and 17,223,982.56 is: 25,835,232.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,747,203.07 : 98,617,974.66 = 17,223,982.56 : x
  2. Step 2: Convert to fraction form
    65,747,203.07/98,617,974.66 = 17,223,982.56/x
  3. Step 3: Cross multiply
    65,747,203.07x = 98,617,974.66 × 17,223,982.56
  4. Step 4: Simplify right side
    65,747,203.07x = 1,698,594,275,646,361.75
  5. Step 5: Solve for x
    x = 1,698,594,275,646,361.75/65,747,203.07
  6. Step 6: Final answer
    x = 25,835,232.47

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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.