Home / 322,204,629.48-483,046,282.69-100,762,039.50

Finding the Fourth Proportional to 322,204,629.48, 483,046,282.69 and 100,762,039.50

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Solution

The fourth proportional to 322,204,629.48, 483,046,282.69 and 100,762,039.50 is: 151,061,543.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,204,629.48 : 483,046,282.69 = 100,762,039.50 : x
  2. Step 2: Convert to fraction form
    322,204,629.48/483,046,282.69 = 100,762,039.50/x
  3. Step 3: Cross multiply
    322,204,629.48x = 483,046,282.69 × 100,762,039.50
  4. Step 4: Simplify right side
    322,204,629.48x = 48,672,728,616,486,040
  5. Step 5: Solve for x
    x = 48,672,728,616,486,040/322,204,629.48
  6. Step 6: Final answer
    x = 151,061,543.39

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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.