Home / 173,876,335.10-260,590,553.85-133,285,615.10

Finding the Fourth Proportional to 173,876,335.10, 260,590,553.85 and 133,285,615.10

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Solution

The fourth proportional to 173,876,335.10, 260,590,553.85 and 133,285,615.10 is: 199,756,753.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,335.10 : 260,590,553.85 = 133,285,615.10 : x
  2. Step 2: Convert to fraction form
    173,876,335.10/260,590,553.85 = 133,285,615.10/x
  3. Step 3: Cross multiply
    173,876,335.10x = 260,590,553.85 × 133,285,615.10
  4. Step 4: Simplify right side
    173,876,335.10x = 34,732,972,259,146,920
  5. Step 5: Solve for x
    x = 34,732,972,259,146,920/173,876,335.10
  6. Step 6: Final answer
    x = 199,756,753.78

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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.