Home / 322,571,180.72-483,859,571.28-104,221,546.12

Finding the Fourth Proportional to 322,571,180.72, 483,859,571.28 and 104,221,546.12

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Solution

The fourth proportional to 322,571,180.72, 483,859,571.28 and 104,221,546.12 is: 156,333,223.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,571,180.72 : 483,859,571.28 = 104,221,546.12 : x
  2. Step 2: Convert to fraction form
    322,571,180.72/483,859,571.28 = 104,221,546.12/x
  3. Step 3: Cross multiply
    322,571,180.72x = 483,859,571.28 × 104,221,546.12
  4. Step 4: Simplify right side
    322,571,180.72x = 50,428,592,623,975,944
  5. Step 5: Solve for x
    x = 50,428,592,623,975,944/322,571,180.72
  6. Step 6: Final answer
    x = 156,333,223.91

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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.