Home / 252,159,469.45-377,883,649.87-119,070,321.01

Finding the Fourth Proportional to 252,159,469.45, 377,883,649.87 and 119,070,321.01

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Solution

The fourth proportional to 252,159,469.45, 377,883,649.87 and 119,070,321.01 is: 178,437,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,159,469.45 : 377,883,649.87 = 119,070,321.01 : x
  2. Step 2: Convert to fraction form
    252,159,469.45/377,883,649.87 = 119,070,321.01/x
  3. Step 3: Cross multiply
    252,159,469.45x = 377,883,649.87 × 119,070,321.01
  4. Step 4: Simplify right side
    252,159,469.45x = 44,994,727,494,451,344
  5. Step 5: Solve for x
    x = 44,994,727,494,451,344/252,159,469.45
  6. Step 6: Final answer
    x = 178,437,587.90

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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.