Home / 255,608,182.48-383,022,090.68-151,772,910.80

Finding the Fourth Proportional to 255,608,182.48, 383,022,090.68 and 151,772,910.80

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Solution

The fourth proportional to 255,608,182.48, 383,022,090.68 and 151,772,910.80 is: 227,427,686.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,608,182.48 : 383,022,090.68 = 151,772,910.80 : x
  2. Step 2: Convert to fraction form
    255,608,182.48/383,022,090.68 = 151,772,910.80/x
  3. Step 3: Cross multiply
    255,608,182.48x = 383,022,090.68 × 151,772,910.80
  4. Step 4: Simplify right side
    255,608,182.48x = 58,132,377,603,205,160
  5. Step 5: Solve for x
    x = 58,132,377,603,205,160/255,608,182.48
  6. Step 6: Final answer
    x = 227,427,686.54

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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.