Home / 322,166,637.78-483,052,185.24-125,200,068.54

Finding the Fourth Proportional to 322,166,637.78, 483,052,185.24 and 125,200,068.54

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Solution

The fourth proportional to 322,166,637.78, 483,052,185.24 and 125,200,068.54 is: 187,723,245.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,166,637.78 : 483,052,185.24 = 125,200,068.54 : x
  2. Step 2: Convert to fraction form
    322,166,637.78/483,052,185.24 = 125,200,068.54/x
  3. Step 3: Cross multiply
    322,166,637.78x = 483,052,185.24 × 125,200,068.54
  4. Step 4: Simplify right side
    322,166,637.78x = 60,478,166,700,444,784
  5. Step 5: Solve for x
    x = 60,478,166,700,444,784/322,166,637.78
  6. Step 6: Final answer
    x = 187,723,245.08

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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.