Home / 496,194,009.80-744,291,014.70-151,147,083.20

Finding the Fourth Proportional to 496,194,009.80, 744,291,014.70 and 151,147,083.20

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Solution

The fourth proportional to 496,194,009.80, 744,291,014.70 and 151,147,083.20 is: 226,720,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,194,009.80 : 744,291,014.70 = 151,147,083.20 : x
  2. Step 2: Convert to fraction form
    496,194,009.80/744,291,014.70 = 151,147,083.20/x
  3. Step 3: Cross multiply
    496,194,009.80x = 744,291,014.70 × 151,147,083.20
  4. Step 4: Simplify right side
    496,194,009.80x = 112,497,415,923,873,328
  5. Step 5: Solve for x
    x = 112,497,415,923,873,328/496,194,009.80
  6. Step 6: Final answer
    x = 226,720,624.80

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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.