Home / 344,950,335.02-476,013,456.37-188,287,174.73

Finding the Fourth Proportional to 344,950,335.02, 476,013,456.37 and 188,287,174.73

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Solution

The fourth proportional to 344,950,335.02, 476,013,456.37 and 188,287,174.73 is: 259,826,472.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,950,335.02 : 476,013,456.37 = 188,287,174.73 : x
  2. Step 2: Convert to fraction form
    344,950,335.02/476,013,456.37 = 188,287,174.73/x
  3. Step 3: Cross multiply
    344,950,335.02x = 476,013,456.37 × 188,287,174.73
  4. Step 4: Simplify right side
    344,950,335.02x = 89,627,228,834,794,800
  5. Step 5: Solve for x
    x = 89,627,228,834,794,800/344,950,335.02
  6. Step 6: Final answer
    x = 259,826,472.78

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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.