Home / 49,148,677.20-73,629,012.60-26,422,021.20

Finding the Fourth Proportional to 49,148,677.20, 73,629,012.60 and 26,422,021.20

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Solution

The fourth proportional to 49,148,677.20, 73,629,012.60 and 26,422,021.20 is: 39,582,496.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,148,677.20 : 73,629,012.60 = 26,422,021.20 : x
  2. Step 2: Convert to fraction form
    49,148,677.20/73,629,012.60 = 26,422,021.20/x
  3. Step 3: Cross multiply
    49,148,677.20x = 73,629,012.60 × 26,422,021.20
  4. Step 4: Simplify right side
    49,148,677.20x = 1,945,427,331,852,267
  5. Step 5: Solve for x
    x = 1,945,427,331,852,267/49,148,677.20
  6. Step 6: Final answer
    x = 39,582,496.27

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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.