Home / 3,654,228,008.44-5,042,704,174.99-2,068,285,916.04

Finding the Fourth Proportional to 3,654,228,008.44, 5,042,704,174.99 and 2,068,285,916.04

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Solution

The fourth proportional to 3,654,228,008.44, 5,042,704,174.99 and 2,068,285,916.04 is: 2,854,160,714.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,228,008.44 : 5,042,704,174.99 = 2,068,285,916.04 : x
  2. Step 2: Convert to fraction form
    3,654,228,008.44/5,042,704,174.99 = 2,068,285,916.04/x
  3. Step 3: Cross multiply
    3,654,228,008.44x = 5,042,704,174.99 × 2,068,285,916.04
  4. Step 4: Simplify right side
    3,654,228,008.44x = 10,429,754,023,887,923,200
  5. Step 5: Solve for x
    x = 10,429,754,023,887,923,200/3,654,228,008.44
  6. Step 6: Final answer
    x = 2,854,160,714.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.