Home / 376,164,001.80-564,246,002.70-228,848,556.60

Finding the Fourth Proportional to 376,164,001.80, 564,246,002.70 and 228,848,556.60

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Solution

The fourth proportional to 376,164,001.80, 564,246,002.70 and 228,848,556.60 is: 343,272,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,164,001.80 : 564,246,002.70 = 228,848,556.60 : x
  2. Step 2: Convert to fraction form
    376,164,001.80/564,246,002.70 = 228,848,556.60/x
  3. Step 3: Cross multiply
    376,164,001.80x = 564,246,002.70 × 228,848,556.60
  4. Step 4: Simplify right side
    376,164,001.80x = 129,126,883,285,214,704
  5. Step 5: Solve for x
    x = 129,126,883,285,214,704/376,164,001.80
  6. Step 6: Final answer
    x = 343,272,834.90

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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.