Home / 106,859,100,114.52-160,315,781,258.92-49,467,309,893.56

Finding the Fourth Proportional to 106,859,100,114.52, 160,315,781,258.92 and 49,467,309,893.56

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Solution

The fourth proportional to 106,859,100,114.52, 160,315,781,258.92 and 49,467,309,893.56 is: 74,213,524,387.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,859,100,114.52 : 160,315,781,258.92 = 49,467,309,893.56 : x
  2. Step 2: Convert to fraction form
    106,859,100,114.52/160,315,781,258.92 = 49,467,309,893.56/x
  3. Step 3: Cross multiply
    106,859,100,114.52x = 160,315,781,258.92 × 49,467,309,893.56
  4. Step 4: Simplify right side
    106,859,100,114.52x = 7,930,390,432,363,174,690,816
  5. Step 5: Solve for x
    x = 7,930,390,432,363,174,690,816/106,859,100,114.52
  6. Step 6: Final answer
    x = 74,213,524,387.39

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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.