Home / 273,271,556.60-410,001,813.30-263,823,716.60

Finding the Fourth Proportional to 273,271,556.60, 410,001,813.30 and 263,823,716.60

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Solution

The fourth proportional to 273,271,556.60, 410,001,813.30 and 263,823,716.60 is: 395,826,786.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,271,556.60 : 410,001,813.30 = 263,823,716.60 : x
  2. Step 2: Convert to fraction form
    273,271,556.60/410,001,813.30 = 263,823,716.60/x
  3. Step 3: Cross multiply
    273,271,556.60x = 410,001,813.30 × 263,823,716.60
  4. Step 4: Simplify right side
    273,271,556.60x = 108,168,202,197,545,312
  5. Step 5: Solve for x
    x = 108,168,202,197,545,312/273,271,556.60
  6. Step 6: Final answer
    x = 395,826,786.89

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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.