Home / 588,383,996.20-882,575,994.30-384,310,652.20

Finding the Fourth Proportional to 588,383,996.20, 882,575,994.30 and 384,310,652.20

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Solution

The fourth proportional to 588,383,996.20, 882,575,994.30 and 384,310,652.20 is: 576,465,978.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,383,996.20 : 882,575,994.30 = 384,310,652.20 : x
  2. Step 2: Convert to fraction form
    588,383,996.20/882,575,994.30 = 384,310,652.20/x
  3. Step 3: Cross multiply
    588,383,996.20x = 882,575,994.30 × 384,310,652.20
  4. Step 4: Simplify right side
    588,383,996.20x = 339,183,355,985,496,448
  5. Step 5: Solve for x
    x = 339,183,355,985,496,448/588,383,996.20
  6. Step 6: Final answer
    x = 576,465,978.30

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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.