Home / 598,858,400.90-898,128,169.05-184,334,420.90

Finding the Fourth Proportional to 598,858,400.90, 898,128,169.05 and 184,334,420.90

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Solution

The fourth proportional to 598,858,400.90, 898,128,169.05 and 184,334,420.90 is: 276,452,556.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,858,400.90 : 898,128,169.05 = 184,334,420.90 : x
  2. Step 2: Convert to fraction form
    598,858,400.90/898,128,169.05 = 184,334,420.90/x
  3. Step 3: Cross multiply
    598,858,400.90x = 898,128,169.05 × 184,334,420.90
  4. Step 4: Simplify right side
    598,858,400.90x = 165,555,935,935,809,056
  5. Step 5: Solve for x
    x = 165,555,935,935,809,056/598,858,400.90
  6. Step 6: Final answer
    x = 276,452,556.54

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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.